Albanian Ambassador to Czechoslovakia
 Kriziu, Ceno Bey
Count equals 1 individual.
Albanian Ambassador to Romania
 Kriziu, Ceno Bey
Count equals 1 individual.
Albanian Ambassador to Yugoslavia
 Kriziu, Ceno Bey
Count equals 1 individual.
Ambassador
 Montan, Nils
 Ruggiero, Ramiro
 Cripps, Richard Stafford ( 1940-1942 )
Count equals 3 individuals.
Ambassador (Special Mission) to the U.S.A.
 Baring, Alexander, 1st Baron Ashburton ( 1842 ), concluding the Ashburton Treaty, which delimited the frontiers between British North America and the U.S.A.
Count equals 1 individual.
Ambassador Count of Rome
 Attolico di Adelfa, Bernardo
Count equals 1 individual.
Ambassador Extraordiary and Plenipotentiary to Norway
 Collier, Laurence ( 1945 )
Count equals 1 individual.
Ambassador Extraordinary and Minister Plenipoteniary to Egypt
 Lampson, Miles Wedderburn, 1st Baron Killearn ( 1936-1946 )
Count equals 1 individual.
Ambassador Extraordinary and Minister Plenipoteniary to the U.S.A.
 Pauncefote, Julian, 1st and last Baron Pauncefote ( 1893 )
Count equals 1 individual.
Ambassador Extraordinary and Minister Plenipoteniary to the United Provinces
 Spencer, Robert, 2nd Earl of Sunderland ( May 1673 ), jointly, to negotiate for peace
Count equals 1 individual.
Ambassador Extraordinary and Minister Plenipotentiary to Austria
 Paget, Augustus Berkeley ( 1883-1893 )
Count equals 1 individual.
Ambassador Extraordinary and Minister Plenipotentiary to Egypt
 Campbell, Ronald Ian ( 1946 )
Count equals 1 individual.
Ambassador Extraordinary and Minister Plenipotentiary to France
 Tyrrell, William George, 1st and last Baron Tyrrell of Avon
 Wellesley, Arthur, 1st Duke of Wellington ( 1814-1815 )
 Bertie, Francis Leveson, 1st Viscount Bertie of Thame ( 1905-1918 )
 Hardinge, Charles, 1st Baron Hardinge of Penhurst ( 1920-1922 )
Count equals 4 individuals.
Ambassador Extraordinary and Minister Plenipotentiary to Italy
 Paget, Augustus Berkeley ( 1876-1883 )
 Bertie, Francis Leveson, 1st Viscount Bertie of Thame ( 1903-1905 )
Count equals 2 individuals.
Ambassador Extraordinary and Minister Plenipotentiary to Japan
 Greene, William Conyngham
Count equals 1 individual.
Ambassador Extraordinary and Minister Plenipotentiary to Peru
 Forbes, Victor Courtenay Walter ( 1944-1945 )
Count equals 1 individual.
Ambassador Extraordinary and Minister Plenipotentiary to Portugal
 Barclay, Colville Adrian de Rune ( 1928-1929 )
Count equals 1 individual.
Ambassador Extraordinary and Minister Plenipotentiary to Romania
 Roberts, Walter St. Clair Howland ( 1949-1951 )
Count equals 1 individual.
Ambassador Extraordinary and Minister Plenipotentiary to the Holy See
 Roberts, Walter St. Clair Howland ( 1951-1953 )
Count equals 1 individual.
Ambassador Extraordinary and Minister Plenipotentiary to the United States
 Bryce, James, 1st and last Viscount Bryce ( 1907-1913 )
Count equals 1 individual.
Ambassador Extraordinary and Plenipoteniary to France
 Stanley, Edward George Villiers, 17th Earl of Derby ( 1918-1920 )
Count equals 1 individual.
Ambassador Extraordinary and Plenipotentiary to Austria-Hungary
 Rumbold, Horace, 8th Bt. ( 1896-1900 )
Count equals 1 individual.
Ambassador Extraordinary and Plenipotentiary to Brazil
 Charles, Noel Hughes Havelock, 3rd Bt. ( 1941-1944 )
Count equals 1 individual.
Ambassador Extraordinary and Plenipotentiary to France
 Whitworth, Charles, 1st Earl of Whitworth ( 1802-1803 )
 Phipps, Eric Clare Edmund ( 1937-1939 )
 Harvey, Oliver Charles Harvey, 1st Baron Harvey of Tasburgh ( 1948-1954 )
Count equals 3 individuals.
Ambassador Extraordinary and Plenipotentiary to Persia
 Durand, Henry Mortimer ( 1894-1900 )
Count equals 1 individual.
Ambassador Extraordinary and Plenipotentiary to Portugal
 Wingfield, Charles John Fitz Roy Rhys ( 1935-1937 )
Count equals 1 individual.
Ambassador Extraordinary and Plenipotentiary to Russia
 Whitworth, Charles, 1st Baron Whitworth of Galway ( 1711-1712 )
 O'Conor, Nicholas Robert ( b 1896 )
Count equals 2 individuals.
Ambassador Extraordinary and Plenipotentiary to Spain
 Durand, Henry Mortimer ( 1900-1903 )
Count equals 1 individual.
Ambassador Extraordinary and Plenipotentiary to Turkey
 Charles, Noel Hughes Havelock, 3rd Bt. ( 1949-1951 )
Count equals 1 individual.
Ambassador Extraordinary to Belgium
 Oliphant, Lancelot ( 1939 )
Count equals 1 individual.
Ambassador Extraordinary to China
 Cadogan, Alexander George Montagu ( 1935 )
Count equals 1 individual.
Ambassador Extraordinary to Ethiopia
 Lascelles, Daniel William ( 1949-1951 )
Count equals 1 individual.
Ambassador Extraordinary to France
 Dalrymple, John, 2nd Earl of Stair, after the death of King Louis XIV
 Spencer, Robert, 2nd Earl of Sunderland ( 1672-1673 )
 Spencer, Robert, 2nd Earl of Sunderland ( 1678-1678 )
 Talbot, Charles, 1st and last Duke of Shrewsbury ( 1712-1714 )
 Waldegrave, James, 1st Earl Waldegrave ( 1725 )
Count equals 5 individuals.
Ambassador Extraordinary to Russia
 Whitworth, Charles, 1st Baron Whitworth of Galway ( 1709-1711 )
Count equals 1 individual.
Ambassador Extraordinary to Spain
 Montagu, Edward, 1st Earl of Sandwich ( 1665-1668 )
 Spencer, Robert, 2nd Earl of Sunderland ( 1671-1672 )
Count equals 2 individuals.
Ambassador Extraordinary to the Ottoman Empire
 Bruce, Thomas, 11th Earl of Kincardine ( 1799-1803 )
Count equals 1 individual.
Ambassador Extraordinary to the Republic of Uruguay
 Kennedy, Robert John ( 1906-1912 )
Count equals 1 individual.
Ambassador Extraordinary to the funeral of Alfonso XII
 Wellesley, Henry, 3rd Duke of Wellington ( Dec 1885 )
Count equals 1 individual.
Ambassador Plenipotentiary and Minister Plenipotentiary to Spain
 Pitt, George, 1st Baron Rivers ( 1770-1771 )
Count equals 1 individual.
Ambassador and Consul-General to Doha
 Boyce, Graham Hugh ( 1990-1993 )
Count equals 1 individual.
Ambassador and Consul-General to Paraguay
 MacDermot, Brian Charles ( 1968-1972 )
Count equals 1 individual.
Ambassador and Deputy Permanent Representative, U.K. Mission to the U.N.
 Wilson, Peter Michael Alexander ( 2013-2017 )
Count equals 1 individual.
Ambassador and Minister Plenipotentiary to France
 Waldegrave, James, 1st Earl Waldegrave ( 1730-1740 )
Count equals 1 individual.
Ambassador and Permanent Representative to the United Nations
 Warburton, Anne Marion ( 1983-1985 )
Count equals 1 individual.
Ambassador from the States General to Britain
 Wassenaer, Arent, Baron van Wassenaer
Count equals 1 individual.
Ambassador from the United Provinces to England
 Boreel, James
Count equals 1 individual.
Ambassador from the United Provinces to France
 Boreel, James
Count equals 1 individual.
Ambassador of England
 Leith, John ( 1412 )
Count equals 1 individual.
Ambassador of France
 Hennessy, Jean Patrick
Count equals 1 individual.
Ambassador of Panama
 Malcolm, Dugald ( 1970-1974 )
Count equals 1 individual.
Ambassador to The Netherlands
 Wilson, Peter Michael Alexander ( 2017 )
Count equals 1 individual.
Ambassador to Aden
 Lucas, Ivor Thomas Mark ( 1979-1981 )
Count equals 1 individual.
Ambassador to Albania
 Nash, Stephen Thomas ( 1998-1999 )
Count equals 1 individual.
Ambassador to Angola
 Byatt, Hugh Campbell ( 1978-1981 )
Count equals 1 individual.
Ambassador to Argentina
 Kelly, David Victor
 Maud, Humphrey John Hamilton ( 1990-1993 )
Count equals 2 individuals.
Ambassador to Austria
 Bagot, Charles
 Schaub, Lucas ( 1715 )
 Carmichael, John, 3rd Earl of Hyndford ( 1752-1764 )
 Murray, David, 2nd Earl of Mansfield ( 1763-1772 )
 Herbert, George Augustus, 11th Earl of Pembroke ( 1807 ), on a special mission
 Hamilton-Gordon, George, 4th Earl of Aberdeen ( Aug 1813 ), where he prevailed with the Emperor to join (by the treaty of Toplitz, September 1813) the allied Sovereigns against Napoleon
 Vane, Charles William, 3rd Marquess of Londonderry ( 1813-1823 )
 Wellesley, Henry, 1st Baron Cowley of Wesley ( 1823-1831 )
 Gordon, Robert ( 1841-1847 )
 Ponsonby, John, 1st and last Viscount Ponsonby of Imokilly ( 1846-1850 )
 Bloomfield, John Arthur Douglas, 1st Baron Bloomfield of Ciamhaltha ( 1860-1871 )
 Buchanan, Andrew, 1st Bt. ( 1871 )
 Plunkett, Francis Richard ( 1900-1905 )
 Lindley, Francis Oswald ( 1920-1921 )
 Caccia, Harold Anthony, Baron Caccia ( 1951-1954 )
 Rumbold, Horace Anthony Claud, 10th Bt. ( 1967 )
Count equals 16 individuals.
Ambassador to Austro-Hungary
 Goschen, William Edward, 1st Bt. ( 1905 )
Count equals 1 individual.
Ambassador to Bavaria
 Walpole, Thomas
Count equals 1 individual.
Ambassador to Belgium
 Porter, James
 Cotterell, Charles ( 1663 )
 Villiers, Francis Hyde ( 1919-1920 )
 Leveson-Gower, Granville George, 3rd Earl Granville ( 1928-1933 )
 Clive, Robert Henry ( 1934-1937 )
 Barclay, Roderick Edward ( 1963-1969 )
 Jackson, John Edward ( 1982-1985 )
 Petrie, Peter Charles, 5th Bt. ( 1985-1989 )
Count equals 8 individuals.
Ambassador to Belgrade
 Harbord, William
Count equals 1 individual.
Ambassador to Berlin
 Ryder, Dudley, 1st Earl of Harrowby ( 1805-1806 )
 Russell, George William ( 1835 )
 Russell, Odo William Leopold, 1st Baron Ampthill ( 1871-1884 )
 Knatchbull-Hugessen, Hughe Montgomery ( 1944-1947 )
Count equals 4 individuals.
Ambassador to Berlin and St. Petersburg
 Hanbury-Williams, Charles ( 1749-1757 )
Count equals 1 individual.
Ambassador to Bohemia
 Villiers, Edward ( 1620 )
Count equals 1 individual.
Ambassador to Brazil
 Macdonell, Hugh Guion ( 1885 )
 Tilley, John Anthony Cecil ( 1921-1925 )
 Seeds, William ( 1930-1935 )
 Butler, Nevile Montagu ( 1947-1951 )
 Russell, John Wriothesley ( 1966-1969 )
Count equals 5 individuals.
Ambassador to Burgundy
 Butler, Thomas, 7th Earl of Ormonde ( 1497 )
Count equals 1 individual.
Ambassador to Burma
 Gore-Booth, Paul Henry, Baron Gore-Booth ( 1953-1956 )
 Morland, Martin Robert ( 1986-1990 )
Count equals 2 individuals.
Ambassador to Byzantium
 Courtenay, Josselin, Seneschal of Jerusalem ( 1180 ), to Emperor Manuel II Comnenus
Count equals 1 individual.
Ambassador to Cambodia
 Powell-Jones, John Ernest ( 1973 )
Count equals 1 individual.
Ambassador to Cameroon
 Warner, Edward Redston ( 1963-1966 )
Count equals 1 individual.
Ambassador to Castile
 Brienne, Jean ( 1275 )
Count equals 1 individual.
Ambassador to Chad
 Wilson, Richard John McMoran, 2nd Baron Moran ( 1970-1973 )
 Rycroft, Charlotte Susanna ( 1989 )
Count equals 2 individuals.
Ambassador to Chile
 Bentinck, Charles Henry ( 1937-1940 )
 Stirling, Charles Norman ( 1951-1954 )
 Hildyard, David Henry Thoroton ( 1970-1973 )
 Hickman, John Kyrle ( 1982-1987 )
Count equals 4 individuals.
Ambassador to China
 Addis, John Mansfield
 Garvey, Terence Willcocks
 Amherst, William Pitt, 1st Earl Amherst of Arracan ( 20 Jan 1816 ), although he was refused admission
 Knatchbull-Hugessen, Hughe Montgomery ( 1936-1937 )
 Clark Kerr, Archibald John Kerr, 1st and last Baron Inverchapel ( 1938-1942 )
 Seymour, Horace James ( 1942-1946 )
 McLaren, Robin John Taylor ( 1991-1994 )
Count equals 7 individuals.
Ambassador to Colombia
 Hamilton, John Potter ( 1825 )
 Young, William Hilary ( 1966-1970 )
Count equals 2 individuals.
Ambassador to Constantinople
 Harvie, Daniel
 Liston, Robert
 White, William Arthur
 Bendish, Thomas, 2nd Bt. ( 1647-1661 )
 Paget, William, 6th Lord Paget (of Beaudesert) ( 1692-1702 )
 Ponsonby, John, 1st and last Viscount Ponsonby of Imokilly ( 1832-1841 )
 Elliot-Murray-Kynynmound, Henry George ( 1867 )
Count equals 7 individuals.
Ambassador to Cuba
 Holman, Adrian ( 1950-1954 )
 Jackson, John Edward ( 1975-1979 )
Count equals 2 individuals.
Ambassador to Czechoslovakia
 Dixon, Pierson John ( 1948-1950 )
 Stirling, Charles Norman ( 1954-1960 )
 Grey, Paul Francis ( 1957-1960 )
 Scrivener, Ronald Stratford ( 1971-1976 )
Count equals 4 individuals.
Ambassador to Denmark
 Medows, Philip
 Reede, Godard Adriaan, 1st Baron van Reede
 York, Richard, 1st Earl of Cambridge ( 1406-1406 )
 Stewart, Andrew, 1st Lord of Avandale ( 1468 )
 Ogilvy, James, of Airlie, 1st Lord Ogilvy of Airlie ( 18 May 1492 )
 Baker, John ( 1515 )
 Anstruther, Robert ( 1620 )
 Stuart, Charles, 6th Duke of Lennox ( 1671-1672 )
 Stuart, Charles, 6th Duke of Lennox ( 1672 )
 Macdonell, Hugh Guion ( 1888 )
 Greene, William Conyngham ( 1910-1912 )
 Howard-Smith, Charles ( 1939 )
 Barclay, Roderick Edward ( 1956-1960 )
 Montagu-Pollock, William Horace ( 1960-1962 )
 Henniker-Major, John Patrick Edward Chandos, 8th Baron Henniker of Stratford-upon-Slaney ( 1962-1966 )
 MacLehose, Crawford Murray, Baron MacLehose of Beoch ( 1969-1971 )
 Warburton, Anne Marion ( 1976-1983 )
 Arbuthnott, Hugh James ( 1993-1996 )
Count equals 18 individuals.
Ambassador to EEC
 Marjoribanks, James Alexander Milne ( 1965-1971 )
Count equals 1 individual.
Ambassador to Ecuador
 Hickman, John Kyrle ( 1977-1981 )
Count equals 1 individual.
Ambassador to Egypt
 Asquith, Dominic Antony Gerard
 Trevelyan, Humphrey, Baron Trevelyan ( 1955-1956 )
 Beaumont, Richard Ashton ( 1969 )
 Adams, Philip George Doyne ( 1973-1975 )
 Weir, Michael Scott ( 1979-1985 )
 Boyce, Graham Hugh ( 1999-2001 )
Count equals 6 individuals.
Ambassador to England
 Reede, Godard Adriaan, 1st Baron van Reede
  Raoul, Comte d'Eu et Guines ( 1331 )
 Douglas, William, 2nd Earl of Angus ( 1430 )
 Douglas, George, 4th Earl of Angus ( 1451 )
 Bruce, Edward, 1st Baron Bruce of Kinlosse ( 1600 ), and was instrumental in ensuring the succesion of King James VI to the English throne
 Boreel, William, 1st Bt. ( 1642 )
Count equals 6 individuals.
Ambassador to Ethiopia
 Russell, John Wriothesley ( 1962-1966 )
Count equals 1 individual.
Ambassador to Finland
 O'Neill, Con Douglas Walter ( 1961-1963 )
 Elliott, Thomas Anthony Keith ( 1972-1974 )
Count equals 2 individuals.
Ambassador to Florence
 Hervey, John Augustus, Lord Hervey ( 1787-1794 )
Count equals 1 individual.
Ambassador to France
 Lockhart, William, 11th of the Lee
 Meautys, Peter
 Mildmay, Anthony
 Smith, Thomas, during the reign of Queen Elizabeth I
 Spens, Thomas
 Sutton, Robert
 Audley, Hugh, 1st and last Earl of Gloucester ( 1341 )
 Neville, John, 3rd Lord Neville ( 1368 ), jointly
 Clifford, Lewis ( 1392 )
 Courtenay, Richard ( 1414 ), to demand the French crown for King Henry V
 Stafford, Humphrey, 1st Duke of Buckingham ( 1446 )
 Stewart, Andrew, 1st Lord of Avandale ( 1484 ), jointly
 Somerset, Charles, 1st Earl of Worcester ( 1505-1505 )
 Wingfield, Richard ( 1520 )
 FitzWilliam, William, 1st and last Earl of Southampton ( 1521-1522 )
 Wallop, John ( 1532-1541 )
 Howard, William, 1st Baron Howard of Effingham ( 1537 )
 Howard, William, 1st Baron Howard of Effingham ( 1541 )
 Paget, William, 1st Lord Paget (of Beaudesert) ( 1541-1543 )
 Paget, William, 1st Lord Paget (of Beaudesert) ( 1550-1550 ), jointly, to conclude peace
 Stewart, James, 1st Earl of Moray ( 1558 ), jointly
 Russell, Francis, 2nd Earl of Bedford ( 1559 )
 Stewart, James, 1st Lord Doune ( 1560 ), jointly
 Throckmorton, Nicholas ( 1560 )
 Russell, Francis, 2nd Earl of Bedford ( 1561 )
 Norris, Henry, 1st Lord Norris ( 1566-1571 )
 North, Roger, 2nd Baron North ( 1574 )
 Paulet, Amyas ( 1576 )
 Stafford, Edward ( 1583-1590 )
 Talbot, Gilbert, 7th Earl of Shrewsbury ( 1596 )
 Neville, Henry ( 1599 )
 Hay, James, 1st Earl of Carlisle ( 1616-1616 )
 Herbert, Edward, 1st Baron Herbert of Chirbury ( 1619-1624 )
 Hay, James, 1st Earl of Carlisle ( Apr 1622 )
 Barrett, Edward, 1st and last Lord Barrett of Newburgh ( 1625 )
 Villiers, George, 1st Duke of Buckingham ( 1625-1625 )
 Villiers, George, 1st Duke of Buckingham ( Nov 1626 )
 Wake, Isaac ( 1631-1632 )
 Scudamore, John, 1st Viscount Scudamore ( 1635-1639 )
 Sydney, Robert, 2nd Earl of Leicester ( 1636-1641 )
 Goring, George, 1st Earl of Norwich ( 1643-1644 )
 Holles, Denzil, 1st Baron Holles ( 1663-1666 )
 Montagu, Ralph, 1st Duke of Montagu ( 1666 )
 Montagu, Ralph, 1st Duke of Montagu ( 1669 )
 Villiers, George, 2nd Duke of Buckingham ( 1670-1671 )
 Villiers, George, 2nd Duke of Buckingham ( 1672 ), jointly
 Berkeley, John, 1st Baron Berkeley of Stratton ( 1675-1676 )
 Montagu, Ralph, 1st Duke of Montagu ( 1676 )
 Montagu, Ralph, 1st Duke of Montagu ( 1677-1678 )
 Churchill, John, 1st Duke of Marlborough ( 1685-1685 )
 Bentinck, Hans William, 1st Earl of Portland ( 1698 )
 Villiers, Edward, 1st Earl of the Island of Jersey ( 1698-1699 )
 Montagu, Charles, 1st Duke of Manchester ( 1699-1701 )
 St. John, Henry, 1st Viscount Bolingbroke ( 1712 )
 Schaub, Lucas ( 1721-1724 )
 Walpole, Horatio, 1st Baron Walpole of Wolterton ( 1727-1730 )
 Lennox, Charles, 2nd Duke of Richmond ( 1748-1749 )
 Keppel, William Anne, 2nd Earl of Albemarle ( 1749-1754 )
 Russell, John, 4th Duke of Bedford ( 1762-1763 ), to make the peace ending the Seven Years War
 Seymour-Conway, Francis, 1st Marquess of Hertford ( 1763-1765 )
 Lennox, Charles, 3rd Duke of Richmond ( 1765-1766 )
 Harcourt, Simon, 1st Earl Harcourt of Stanton Harcourt ( 1768-1772 )
 Murray, David, 2nd Earl of Mansfield ( 1772-1778 )
 Montagu, George, 4th Duke of Manchester ( 1783-1783 )
 Sackville, John Frederick, 3rd Duke of Dorset ( 1783-1789 )
 Leveson-Gower, George Granville, 1st Duke of Sutherland ( 1790-1792 )
 Harris, James, 1st Earl of Malmesbury ( 1796-1797 )
 Stuart, Charles, 1st and last Baron Stuart de Rothesay ( 1815-1824 )
 Leveson-Gower, Granville, 1st Earl Granville ( 1824-1828 )
 Stuart, Charles, 1st and last Baron Stuart de Rothesay ( 1828-1831 )
 Leveson-Gower, Granville, 1st Earl Granville ( 1830-1835 )
 Leveson-Gower, Granville, 1st Earl Granville ( 1835-1841 )
 Wellesley, Henry, 1st Baron Cowley of Wesley ( 1835-1836 )
 Wellesley, Henry, 1st Baron Cowley of Wesley ( 1841-1846 )
 Phipps, Constantine Henry, 1st Marquess of Normanby ( 1846-1852 )
 Wellesley, Henry Richard Charles, 1st Earl Cowley ( 1852-1867 )
 Bulwer-Lytton, Edward Robert, 1st Earl of Lytton ( 1887-1891 )
 Hamilton-Temple-Blackwood, Frederick Temple, 1st Marquess of Dufferin and Ava ( 1891-1896 )
 Crewe-Milnes, Robert Offley Ashburton, 1st and last Marquess of Crewe ( 1922-1928 )
 Cooper, Alfred Duff, 1st Viscount Norwich ( 1944-1947 )
 Jebb, Hubert Miles Gladwyn, 1st Baron Gladwyn ( 1954-1960 )
 Dixon, Pierson John ( 1960-1964 )
 Tomkins, Edward Emile ( 1972-1975 )
 Hibbert, Reginald Alfred ( 1979-1982 )
Count equals 84 individuals.
Ambassador to France and Denmark
 Haldane, John, 3rd of Gleneagles ( 1473 )
Count equals 1 individual.
Ambassador to France and the Count Palatine
 York, Edward, 2nd Duke of York ( 1397-1397 )
Count equals 1 individual.
Ambassador to Georgia
 Nash, Stephen Thomas ( 1995-1998 )
Count equals 1 individual.
Ambassador to Germany
 Loftus, Augustus William Frederick Spencer
 McDonald, Simon Gerard, Baron McDonald of Salford
 Hay, James, 1st Earl of Carlisle ( 1619-1620 )
 Anstruther, Robert ( 1627-1630 )
 Malet, Edward Baldwin, 4th Bt. ( 1884-1895 )
 Lascelles, Frank Cavendish ( 1895-1908 )
 Goschen, William Edward, 1st Bt. ( 1908-1914 )
 Vincent, Edgar, 1st and last Viscount D'Abernon ( 1920-1926 )
 Holden, Angus William Eden, 3rd Baron Holden ( 1924-1926 )
 Lindsay, Ronald Charles ( 1926-1928 )
 Rumbold, Horace George Montagu, 9th Bt. ( 1928-1933 )
 Henderson, Nevile Meyrick ( 1937-1939 )
 Meyer, Christopher John Rome ( 1997 )
Count equals 13 individuals.
Ambassador to Greece
 Lindley, Francis Oswald ( 1922-1923 )
 Murray, Francis Ralph Hay ( 1962-1967 )
Count equals 2 individuals.
Ambassador to Holland
 Bagot, Charles
 Sutton, Robert
 Howard, Thomas, 21st Earl of Arundel ( 1636 ), on the subject of the Palantine
 Temple, William, 1st and last Bt. ( 1668-1670 )
 Temple, William, 1st and last Bt. ( 1674 )
 Stuart, Charles, 1st and last Baron Stuart de Rothesay ( 1815-1815 )
Count equals 6 individuals.
Ambassador to Holstein
 Sydney, Robert, 2nd Earl of Leicester ( 1632 )
Count equals 1 individual.
Ambassador to Hungary
 Pink, Ivor Thomas Montague ( 1963-1965 )
 Millard, Guy Elwin ( 1967-1969 )
 Wilson, Richard John McMoran, 2nd Baron Moran ( 1973-1976 )
Count equals 3 individuals.
Ambassador to Indonesia
 MacDermot, Dermot Francis, The MacDermot, Prince of Coolavin ( 1956-1959 )
Count equals 1 individual.
Ambassador to Iran
 Ramsbotham, Peter Edward, 3rd Viscount Soulbury ( 1971-1974 )
 Parsons, Anthony Derrick ( 1974 )
 Graham, John Alexander Noble, 4th Bt. ( 1979-1980 )
Count equals 3 individuals.
Ambassador to Iraq
 Prentice, Christopher
 Clark Kerr, Archibald John Kerr, 1st and last Baron Inverchapel ( 1935-1938 )
 Wright, Michael Robert ( 1954-1958 )
 Trevelyan, Humphrey, Baron Trevelyan ( 1958-1961 )
 Beaumont, Richard Ashton ( 1965-1967 )
 Balfour Paul, Hugh Glencairn ( 1969-1971 )
 Graham, John Alexander Noble, 4th Bt. ( 1974-1977 )
Count equals 7 individuals.
Ambassador to Ireland
 Ewart-Biggs, Christopher Thomas ( 1976-1976 )
Count equals 1 individual.
Ambassador to Israel
 Elliott, Thomas Anthony Keith ( 1974-1976 )
 Burns, Robert Andrew ( 1992-1995 )
Count equals 2 individuals.
Ambassador to Italy
 Ford, Francis Clare
 Prentice, Christopher
 Ward, John Guthrie
 Savile, John, 1st Baron Savile of Rufford ( 1883-1888 )
 Hamilton-Temple-Blackwood, Frederick Temple, 1st Marquess of Dufferin and Ava ( 1888-1891 )
 Vivian, Hussey Crespigny, 3rd Baron Vivian of Glynn and of Truro ( 1892-1893 )
 Currie, Philip Henry Wodehouse, 1st and last Baron Currie of Hawley ( 1898-1903 )
 Rodd, James Rennell, 1st Baron Rennell ( 1908-1919 )
 Buchanan, George William ( 1918-1921 )
 Drummond, James Eric, 16th Earl of Perth ( 1933-1939 )
 Mallet, Victor Alexander Louis ( 1947-1953 )
 Millard, Guy Elwin ( 1974-1976 )
 Bridges, Thomas Edward, 2nd Baron Bridges ( 1983-1987 )
Count equals 13 individuals.
Ambassador to Japan
 Michael, Kenneth
 Pilcher, John Arthur
 Greene, William Conyngham ( 1912-1919 )
 Tilley, John Anthony Cecil ( 1926-1931 )
 Lindley, Francis Oswald ( 1931-1934 )
 Clive, Robert Henry ( 1934-1937 )
 Dening, Esler Maberley ( 1952-1957 )
 Boyd, John Dixon Iklé ( 1992-1996 )
Count equals 8 individuals.
Ambassador to Jordan
 Henniker-Major, John Patrick Edward Chandos, 8th Baron Henniker of Stratford-upon-Slaney ( 1960-1962 )
 Adams, Philip George Doyne ( 1966-1970 )
 Balfour Paul, Hugh Glencairn ( 1972-1975 )
Count equals 3 individuals.
Ambassador to Kazakhstan
 Browne, Carolyn
Count equals 1 individual.
Ambassador to Kenya
 Macaire, Robert Nigel Paul
Count equals 1 individual.
Ambassador to King Carlos III of Spain
 Campbell, John, 2nd Duke of Argyll ( Jan 1711 )
Count equals 1 individual.
Ambassador to King Gustavus Adolphus of Sweden
 Vane, Henry, the Elder ( 1631 )
Count equals 1 individual.
Ambassador to Korea
 Trench, Nigel Clive Cosby, 7th Baron Ashtown ( 1969-1971 )
Count equals 1 individual.
Ambassador to Kuwait
 Boyce, Graham Hugh ( 1996-1999 )
Count equals 1 individual.
Ambassador to Laos
 Addis, John Mansfield
 Talbot, Milo John Reginald, 7th Baron Talbot of Malahide ( 1955-1956 )
Count equals 2 individuals.
Ambassador to Latvia
 Nash, Stephen Thomas ( 1999 )
Count equals 1 individual.
Ambassador to Libya
 Graham, Walter Gerald Cloete ( 1955-1959 )
 Maitland, Donald James Dundas ( 1969-1970 )
Count equals 2 individuals.
Ambassador to Luxembourg
 Wright, Patrick Richard Henry, Baron Wright of Richmond ( 1977-1979 )
Count equals 1 individual.
Ambassador to Luxemburg
 Malcolm, Dugald ( 1966-1970 )
 Acland, Antony Arthur ( 1975-1977 )
 Maud, Humphrey John Hamilton ( 1982-1985 )
 Pakenham, Michael Aidan ( 1991-1994 )
Count equals 4 individuals.
Ambassador to Mali
 Walpole, Alice Louise
Count equals 1 individual.
Ambassador to Margaret of Savoy
 Wingfield, Robert ( 1522 )
Count equals 1 individual.
Ambassador to Mexico
 Cheetham, Nicholas John Alexander
 Noble, Andrew Napier, of Ardkinglas, 2nd Bt. ( 1956-1960 )
 Hope, Charles Peter ( 1968-1972 )
 Morgan, John Albert Leigh ( 1989 )
 Beamish, Adrian John Patrick ( 1994-1998 )
Count equals 5 individuals.
Ambassador to Mongolia
 Colvin, John Horace Ragnar ( 1971-1974 )
 Ponsonby, Myles Walter ( 1974-1977 )
Count equals 2 individuals.
Ambassador to Morocco
 Howard, Henry, 6th Duke of Norfolk ( 1669 )
 Methuen, Paul ( 1714 )
 Beaumont, Richard Ashton ( 1961-1965 )
Count equals 3 individuals.
Ambassador to NATO
 Burrows, Bernard Alexander Brocas
Count equals 1 individual.
Ambassador to Naples
 Hamilton, William ( 1764-1800 )
Count equals 1 individual.
Ambassador to Nepal
 Burges Watson, Richard Eagleston Gordon ( 1987-1990 )
Count equals 1 individual.
Ambassador to Norway
 Wright, Michael Robert ( 1051-1054 )
Count equals 1 individual.
Ambassador to Pakistan
 Pumphrey, John Lawrence ( 1972-1976 )
Count equals 1 individual.
Ambassador to Panama
 Hankey, Henry Arthur Alers ( 1966-1969 )
 Scrivener, Ronald Stratford ( 1969-1970 )
Count equals 2 individuals.
Ambassador to Persia
 Ouseley, Gore, 1st Bt. ( 1810 )
 Wolff, Henry Drummond ( 1887-1889 )
Count equals 2 individuals.
Ambassador to Peru
 Muirhead, David Francis
 Roberts, Walter St. Clair Howland ( 1945-1949 )
 Scott, Oswald Arthur ( 1951-1953 )
 Montagu-Pollock, William Horace ( 1953-1958 )
 Gage, Berkeley Everard Foley ( 1958-1963 )
 Beamish, Adrian John Patrick ( 1987-1989 )
Count equals 6 individuals.
Ambassador to Poland
 James, Cynlais Kenneth Morgan
 Erskine, William Augustus Forbes ( 1928-1934 )
 Kennard, Howard William ( 1934-1941 )
 Cavendish-Bentinck, Victor Frederick William, 9th Duke of Portland ( 1945-1947 )
 Noble, Andrew Napier, of Ardkinglas, 2nd Bt. ( 1954-1956 )
 Pakenham, Michael Aidan ( 2001 )
Count equals 6 individuals.
Ambassador to Portugal
 Methuen, John
 Montagu, Edward, 2nd Earl of Sandwich ( 1672 )
 Methuen, John ( 1703 )
 Methuen, Paul ( 1706-1708 )
 Hay, Thomas, 9th Earl of Kinnoull ( 1759-1762 )
 à Court, William, 1st Baron Heytesbury of Heytesbury ( 1824-1828 )
 Lindley, Francis Oswald ( 1929-1931 )
 Russell, Claud Frederick William ( 1931-1935 )
 Selby, Walford Harmood Montague ( 1937-1940 )
 Trench, Nigel Clive Cosby, 7th Baron Ashtown ( 1974-1976 )
 Wilson, Richard John McMoran, 2nd Baron Moran ( 1976-1981 )
 Byatt, Hugh Campbell ( 1981-1986 )
 Arbuthnott, Hugh James ( 1989-1993 )
Count equals 13 individuals.
Ambassador to Portugal and Brazil
 Stuart, Charles, 1st and last Baron Stuart de Rothesay ( 1825-1826 )
Count equals 1 individual.
Ambassador to Prussia
 Dalrymple, John, 6th Earl of Stair
 Carmichael, John, 3rd Earl of Hyndford ( 1742 )
 Buchanan, Andrew, 1st Bt. ( 1862 )
 Napier, Francis, 10th Lord Napier of Merchistoun ( 1864-1866 )
Count equals 4 individuals.
Ambassador to Romania
 Arbuthnott, Hugh James ( 1986-1989 )
Count equals 1 individual.
Ambassador to Roumania
 Chadwick, John Edward
Count equals 1 individual.
Ambassador to Russia
 Bagot, Charles
 Cavendish, William George Spencer, 6th Duke of Devonshire
 Dickens, Melchior Guy
 Garvey, Terence Willcocks
 Loftus, Augustus William Frederick Spencer
 Carmichael, John, 3rd Earl of Hyndford ( 1744-1750 )
 Hobart, John, 2nd Earl of Buckinghamshire ( 1762-1765 )
 Cathcart, Charles Schaw, 9th Lord Cathcart ( 1768-1771 )
 Harris, James, 1st Earl of Malmesbury ( 1776-1783 )
 FitzHerbert, Alleyne, 1st and last Baron Saint Helens ( 1801-1802 )
 Leveson-Gower, Granville, 1st Earl Granville ( 1804-1805 )
 Cathcart, William Schaw, 1st Earl Cathcart ( 1805-1806 )
 Hamilton, Alexander, 10th Duke of Hamilton ( 1806-1807 )
 Leveson-Gower, Granville, 1st Earl Granville ( 1807-1807 )
 Cathcart, William Schaw, 1st Earl Cathcart ( 1812-1820 )
 Smythe, Percy Clinton Sydney, 6th Viscount Strangford ( 1825 )
 à Court, William, 1st Baron Heytesbury of Heytesbury ( 1828 )
 Lambton, John George, 1st Earl of Durham ( 1835-1837 )
 Burgh, Ulick John, 1st Marquess of Clanricarde ( 1838-1841 )
 Stuart, Charles, 1st and last Baron Stuart de Rothesay ( 1841-1844 )
 Napier, Francis, 10th Lord Napier of Merchistoun ( 1861-1864 )
 Buchanan, Andrew, 1st Bt. ( 1864 )
 Hamilton-Temple-Blackwood, Frederick Temple, 1st Marquess of Dufferin and Ava ( 1879-1881 )
 Morier, Robert Burnett David ( 1884-1893 )
 Lascelles, Frank Cavendish ( 1894-1895 )
 Hardinge, Charles, 1st Baron Hardinge of Penhurst ( 1904-1906 )
 Nicolson, Arthur, 1st Baron Carnock ( 1906-1910 )
 Buchanan, George William ( 1910-1918 )
Count equals 28 individuals.
Ambassador to Saudi Arabia
 Gore-Booth, David Alwyn ( 1994-1996 )
Count equals 1 individual.
Ambassador to Saudia Arabia
 Wright, Patrick Richard Henry, Baron Wright of Richmond ( 1984-1986 )
Count equals 1 individual.
Ambassador to Scotland
 Percy, Henry, 2nd Lord Percy ( Apr 1327 ), and chief plenipotentiary in peace negotiations with the Scots. He was one of only four nobles not to be deprived of their Scottish possessions
 Lancaster, John, Duke of Bedford ( 1411 ), jointly
 Babington, Henry ( 1502 )
 Howard, William, 1st Baron Howard of Effingham ( Feb 1535 )
 Howard, William, 1st Baron Howard of Effingham ( 1536-1536 )
 Throckmorton, Nicholas ( 1565 )
 Somerset, Edward, 4th Earl of Worcester ( Jun 1590 )
 Zouche, Edward, 11th Baron Zouche (of Haryngworth) ( 1594-1594 )
 Zouche, Edward, 11th Baron Zouche (of Haryngworth) ( 1598-1598 )
 Stuart, Ludovic, 2nd Duke of Lennox ( 1601 )
 Stuart, Ludovic, 2nd Duke of Lennox ( 1604-1605 )
 Stuart, Ludovic, 2nd Duke of Lennox ( 1613 )
Count equals 12 individuals.
Ambassador to Senegal
 Powell-Jones, John Ernest ( 1976-1979 )
Count equals 1 individual.
Ambassador to Siam
 Gage, Berkeley Everard Foley ( 1954-1957 )
Count equals 1 individual.
Ambassador to Sicily
 Mordaunt, Charles, 3rd Earl of Peterborough ( 1713-1714 )
Count equals 1 individual.
Ambassador to South Africa
 Bottomley, James Reginald Alfred
 Renwick, Robin William, Baron Renwick of Clifton ( 1987-1991 )
Count equals 2 individuals.
Ambassador to South Vietnam
 Hohler, Henry Arthur Frederick ( 1960-1963 )
Count equals 1 individual.
Ambassador to Spain
 Stopford, Edward
 Digby, John, 1st Earl of Bristol ( 1610-1614 )
 Digby, John, 1st Earl of Bristol ( 1614-1617 )
 Hay, James, 1st Earl of Carlisle ( 1616-1616 )
 Digby, John, 1st Earl of Bristol ( 1617-1618 )
 Aston, Walter, 1st Lord Aston of Forfar ( 1620-1625 )
 Digby, John, 1st Earl of Bristol ( 1622-1624 )
 Hay, James, 1st Earl of Carlisle ( Feb 1623 )
 Cottington, Francis, 1st and last Baron Cottington ( 1629 )
 Aston, Walter, 1st Lord Aston of Forfar ( 1635-1638 )
 Hyde, Edward, 1st Earl of Clarendon ( 1649-1651 ), jointly
 Granville, Charles, 2nd Earl of Bath ( 1685-1689 )
 Sutton, Robert, 2nd Baron Lexinton of Aram ( 1712-1713 )
 Benson, Robert, 1st and last Baron of Bingley ( 1713-1714 )
 Methuen, Paul ( 1714 )
 Stanhope, William, 1st Earl of Harrington ( 1721-1727 )
 Stanhope, William, 1st Earl of Harrington ( 1729-1730 )
 Hervey, George William, 2nd Earl of Bristol ( 1758-1761 )
 Robinson, Thomas, 2nd Baron Grantham ( 1771-1779 )
 Stuart, John, 1st Marquess of the County of Bute ( 1783-1783 )
 Stanhope, Philip, 5th Earl of Chesterfield ( 1784-1787 ), although he never went to Madrid
 Eden, William, 1st Baron Auckland ( 1787-1789 )
 Eden, Morton Frederick, 1st Baron Henley of Chardstock ( 1794-1795 )
 Stuart, John, 1st Marquess of the County of Bute ( 1795-1796 )
 Wellesley, Henry, 1st Baron Cowley of Wesley ( 1811-1822 )
 St. Clair-Erskine, Robert Francis, 4th Earl of Rosslyn ( 1878 ), for the marriage of King Alfonso XII
 Wolff, Henry Drummond ( 1892-1900 )
 Nicolson, Arthur, 1st Baron Carnock ( 1904 )
 Hardinge, Arthur Henry ( 1913-1919 )
 Howard, Esme William, 1st Baron Howard of Penrith ( 1919-1924 )
 Holden, Angus William Eden, 3rd Baron Holden ( 1921-1924 )
 Rumbold, Horace George Montagu, 9th Bt. ( 1924-1928 )
 Hoare, Samuel John Gurney, 1st and last Viscount Templewood ( 1940-1944 )
 Mallet, Victor Alexander Louis ( 1945-1946 )
 Russell, John Wriothesley ( 1969 )
 Acland, Antony Arthur ( 1977-1979 )
 Gordon Lennox, Nicholas Charles ( 1984-1989 )
Count equals 37 individuals.
Ambassador to Sudan
 Carden, Derrick Charles ( 1977-1979 )
Count equals 1 individual.
Ambassador to Sweden
 Medows, Philip
 Berkeley, John, 1st Baron Berkeley of Stratton ( Jan 1637 ), to Christina, Queen of Sweden
 Boreel, William, 1st Bt. ( 1640 )
 Howard, Charles, 1st Earl of Carlisle ( 1664 )
 Coventry, Henry ( 1671 )
 Poyntz, Stephen ( 1724 )
 Smythe, Percy Clinton Sydney, 6th Viscount Strangford ( 1817 )
 Farquhar, Harold Lister ( 1948-1951 )
 Hankey, Robert Maurice Alers, 2nd Baron Hankey ( 1954-1960 )
 Millard, Guy Elwin ( 1971-1974 )
Count equals 10 individuals.
Ambassador to Switzerland
 Isaacson, Robert Spencer
 Kelly, David Victor
 Montagu-Pollock, William Horace ( 1958-1960 )
 Grey, Paul Francis ( 1960-1964 )
 Powell-Jones, John Ernest ( 1982-1985 )
Count equals 5 individuals.
Ambassador to Syria
 Montagu-Pollock, William Horace ( 1952-1953 )
 Wright, Patrick Richard Henry, Baron Wright of Richmond ( 1979-1981 )
 Lucas, Ivor Thomas Mark ( 1982-1984 )
Count equals 3 individuals.
Ambassador to São Tomé
 Byatt, Hugh Campbell ( 1980-1981 )
Count equals 1 individual.
Ambassador to Tajikistan
 Bergne, Alexander Paul a Court ( 1994-1995 )
Count equals 1 individual.
Ambassador to Thailand
 MacDermot, Dermot Francis, The MacDermot, Prince of Coolavin ( 1961-1965 )
 Rumbold, Horace Anthony Claud, 10th Bt. ( 1965-1967 )
 Mare, Arthur James ( 1970-1973 )
Count equals 3 individuals.
Ambassador to The Dominican Republic
 Fitzherbert, Giles Eden ( 1988-1993 )
Count equals 1 individual.
Ambassador to The Hague
 Villiers, George, 1st Duke of Buckingham ( 1625-1625 )
 White, Ignatius, Bt. ( 1686-1688 )
 Churchill, John, 1st Duke of Marlborough ( 1702 )
Count equals 3 individuals.
Ambassador to The Netherlands
 Cadogan, William, 1st Earl Cadogan ( 1714-1720 )
 Stanhope, Philip Dormer, 4th Earl of Chesterfield ( 1728-1732 )
 Walpole, Horatio, 1st Baron Walpole of Wolterton ( 1734-1739 )
 Le Poer Trench, Richard, 2nd Earl of Clancarty ( 1813-1815 )
 Le Poer Trench, Richard, 2nd Earl of Clancarty ( 1816-1823 )
 Leveson-Gower, Granville, 1st Earl Granville ( 1823 )
 Noble, Andrew Napier, of Ardkinglas, 2nd Bt. ( 1960-1964 )
Count equals 7 individuals.
Ambassador to The Phillippines
 Gibbs, Frank Stannard ( 1951-1955 )
Count equals 1 individual.
Ambassador to Tunisia
 Malcolm, Angus Christian Edward ( 1956-1961 )
 Warner, Edward Redston ( 1968-1970 )
 Balfour Paul, Hugh Glencairn ( 1975-1977 )
Count equals 3 individuals.
Ambassador to Turkey
 Ford, Francis Clare
 Kelly, David Victor
 Grenville, Henry ( 1762 )
 Colebrooke, Robert ( 1765 )
 Bulwer, William Henry Lytton Earle, 1st and last Baron Dalling and Bulwer of Dalling ( 1858-1865 )
 Currie, Philip Henry Wodehouse, 1st and last Baron Currie of Hawley ( 1893-1898 )
 Lindsay, Ronald Charles ( 1925-1926 )
 Knatchbull-Hugessen, Hughe Montgomery ( 1939-1944 )
 Burrows, Bernard Alexander Brocas ( 1958-1962 )
Count equals 9 individuals.
Ambassador to USSR
 Trevelyan, Humphrey, Baron Trevelyan ( 1962-1967 )
Count equals 1 individual.
Ambassador to Uruguay
 Vereker, George Gordon ( 1944 )
Count equals 1 individual.
Ambassador to Uzbekistan
 Bergne, Alexander Paul a Court ( 1993-1995 )
Count equals 1 individual.
Ambassador to Venezuela
 Fitzherbert, Giles Eden
Count equals 1 individual.
Ambassador to Venice
 Hay, James, 1st Earl of Carlisle ( 1628-1628 )
 Boreel, William, 1st Bt. ( 1636 )
 Montagu, Charles, 1st Duke of Manchester ( 1697-1698 )
 Montagu, Charles, 1st Duke of Manchester ( 1706-1708 )
 Compton, Charles, 7th Earl of Northampton ( 1761-1763 )
 Vincent, Francis, 8th Bt. ( 1790 )
Count equals 6 individuals.
Ambassador to Vienna
 O'Rourke, Owen, for the titular King James III
 Paget, William, 6th Lord Paget (of Beaudesert) ( 1689-1692 )
 Elliot-Murray-Kynynmound, Henry George ( 1877-1884 )
Count equals 3 individuals.
Ambassador to Vienna and Turin
 Mordaunt, Charles, 3rd Earl of Peterborough ( 1710-1711 )
Count equals 1 individual.
Ambassador to Vietnam
 MacLehose, Crawford Murray, Baron MacLehose of Beoch ( 1967-1969 )
Count equals 1 individual.
Ambassador to Warsaw
 Gardiner, William Neville ( 1793 )
Count equals 1 individual.
Ambassador to Yemen Arab Republic
 Carden, Derrick Charles ( 1973-1976 )
Count equals 1 individual.
Ambassador to Yugoslavia
 Mallet, William Ivo
 Wilson, Archibald Duncan
 Stewart, Dugald Leslie Lorn, 16th Chisholm of Appin ( 1971-1977 )
 Farquharson, Robert Alexander ( 1977-1980 )
Count equals 4 individuals.
Ambassador to the Centra Junta of Spain
 Wellesley, Richard, 1st Marquess Wellesley of Norragh ( 1809 )
Count equals 1 individual.
Ambassador to the Congress of Aix-la-Chapelle
 Stanhope, William, 1st Earl of Harrington ( 1727 )
Count equals 1 individual.
Ambassador to the Congress of Paris
 Villiers, George William, 4th Earl of Clarendon ( 1856-1856 )
Count equals 1 individual.
Ambassador to the Duke of Burgundy
 Grimston, Edward ( 1449 )
Count equals 1 individual.
Ambassador to the Emperor at Brussels
 Paget, William, 1st Lord Paget (of Beaudesert) ( Apr 1556 )
Count equals 1 individual.
Ambassador to the European Community, Brussels
 O'Neill, Con Douglas Walter ( 1963-1965 )
Count equals 1 individual.
Ambassador to the Grand Duke of Tuscany and the Duke of Lorraine
 Balfour, Michael, 1st Lord Balfour of Burleigh ( 1606 )
Count equals 1 individual.
Ambassador to the Holy Roman Emperor
  Richard, 1st Earl of Cornwall ( 1237 ), Frederick II
Count equals 1 individual.
Ambassador to the Holy Roman Empire
 Hervey, Nicholas, to Emperor Charles V
 Somerset, Charles, 1st Earl of Worcester ( 1501-1502 ), jointly
 Wingfield, Richard ( 1521 )
 Wingfield, Robert ( 1521 )
Count equals 4 individuals.
Ambassador to the Holy See
 Howard, Thomas ( 1688 )
 Pellew, Mark Edward ( 1998 )
Count equals 2 individuals.
Ambassador to the King of Bohemia
 Fitzalan, Henry, Lord Mautravers ( Jun 1556 ), but he died on the way
Count equals 1 individual.
Ambassador to the Netherlands
 Nichols, Philip Bouverie Bowyer
 Seymour, Thomas, 1st Baron Seymour of Sudeley ( 1543 ), joint
 Villiers, Edward, 1st Earl of the Island of Jersey ( 1697-1698 )
 Yorke, Joseph, 1st and last Lord Dover, Baron of the Town and Port of Dover ( 1761-1780 )
 Harris, James, 1st Earl of Malmesbury ( 1788-1789 )
 FitzHerbert, Alleyne, 1st and last Baron Saint Helens ( 1794-1795 )
 Butler, Nevile Montagu ( 1952-1954 )
Count equals 7 individuals.
Ambassador to the Ottoman Empire
 Fawkener, Everard
 Harvey, Daniel
 Sutton, Robert
 Wortley-Montagu, Edward
 Trumbull, William ( 1687-1691 )
 Hay, George Henry, 8th Earl of Kinnoull ( 1729-1734 )
 Arbuthnot, Charles ( 1804-1807 )
 Smythe, Percy Clinton Sydney, 6th Viscount Strangford ( 1820 )
 Canning, Stratford, 1st Viscount Stratford de Redcliffe ( 1825-1829 )
 Gordon, Robert ( 1828 )
 Canning, Stratford, 1st Viscount Stratford de Redcliffe ( 1831-1832 )
 Canning, Stratford, 1st Viscount Stratford de Redcliffe ( 1841-1848 )
 Layard, Austen Henry ( 1877-1880 )
 Hamilton-Temple-Blackwood, Frederick Temple, 1st Marquess of Dufferin and Ava ( 1881-1884 )
 O'Conor, Nicholas Robert ( 1898-1908 )
 Lowther, Gerald Augustus, 1st and last Bt. ( 1908-1913 )
Count equals 16 individuals.
Ambassador to the Ottoman Porte
 Porter, James
Count equals 1 individual.
Ambassador to the Philippines
 Addis, John Mansfield
 Curle, John Noel Ormiston
Count equals 2 individuals.
Ambassador to the Phillippines
 McLaren, Robin John Taylor ( 1985-1987 )
Count equals 1 individual.
Ambassador to the Polish Government in Exile
 Dormer, Cecil Francis Joseph ( 1941 )
Count equals 1 individual.
Ambassador to the Pope
  Richard, 1st Earl of Cornwall ( 1250 ), Innocent IV
  Richard, 1st Earl of Cornwall ( 1259 ), Alexander IV
 Bryan, Guy, 1st Lord Bryan ( 1361 )
Count equals 3 individuals.
Ambassador to the Republic of South Africa
 Redcliffe-Maud, John Primatt, Baron Redcliffe-Maud ( 1961 )
Count equals 1 individual.
Ambassador to the Spanish Netherlands
 Bennet, John ( 1617 )
Count equals 1 individual.
Ambassador to the States in the Low Countries
 Sackville, Thomas, 1st Earl of Dorset, in revolt against Spain
Count equals 1 individual.
Ambassador to the States-General
 Herbert, Thomas, 8th Earl of Pembroke ( 1689-1689 )
 Herbert, Thomas, 8th Earl of Pembroke ( 1705 )
Count equals 2 individuals.
Ambassador to the Tsar of Muscovy
 Howard, Charles, 1st Earl of Carlisle ( 1663 )
Count equals 1 individual.
Ambassador to the U.S.A.
 Acland, Antony
 Jay, Peter
 Herbert, Michael Henry ( 1902-1903 )
 Durand, Henry Mortimer ( 1903-1906 )
 Spring Rice, Cecil Arthur ( 1913-1918 )
 Geddes, Auckland Campbell, 1st Baron Geddes ( 1920-1924 )
 Howard, Esme William, 1st Baron Howard of Penrith ( 1924-1930 )
 Lindsay, Ronald Charles ( 1930-1939 )
 Kerr, Philip Henry, 11th Marquess of Lothian ( 1939-1940 )
 Wood, Edward Frederick Lindley, 1st Earl of Halifax ( 1941-1946 )
 Clark Kerr, Archibald John Kerr, 1st and last Baron Inverchapel ( 1946-1948 )
 Franks, Oliver Shewell, Baron Franks ( 1948-1952 )
 Millar, Frederick Hoyer, 1st Baron Inchyra ( 1948-1950 )
 Makins, Roger Mellor, 1st Baron Sherfield ( 1952-1956 )
 Caccia, Harold Anthony, Baron Caccia ( 1956-1962 )
 Ormsby-Gore, William David, 5th Baron Harlech ( 1961-1965 )
 Baring, George Rowland Stanley, 3rd Earl of Cromer ( 1971-1974 )
 Ramsbotham, Peter Edward, 3rd Viscount Soulbury ( 1974-1977 )
 Acland, Antony Arthur ( 1986-1991 )
 Renwick, Robin William, Baron Renwick of Clifton ( 1991-1995 )
 Darroch, Nigel Kim, Baron Darroch of Kew ( 2016-2019 )
Count equals 21 individuals.
Ambassador to the U.S.S.R.
 Kelly, David Victor
 Seeds, William ( 1939-1940 )
 Clark Kerr, Archibald John Kerr, 1st and last Baron Inverchapel ( 1942-1946 )
 Trench-Gascoigne, Alvary Douglas Frederick ( 1951-1953 )
 Hayter, William Goodenough ( 1953-1957 )
Count equals 5 individuals.
Ambassador to the United Nations
 Melville, Eugene
 Greenstock, Jeremy ( 1998-2003 )
Count equals 2 individuals.
Ambassador to the United Nations, Geneva
 Hildyard, David Henry Thoroton ( 1973-1976 )
Count equals 1 individual.
Ambassador to the United Nations, New York
 Maitland, Donald James Dundas ( 1973-1974 )
Count equals 1 individual.
Ambassador to the United Provinces of Netherland
 Eden, William, 1st Baron Auckland ( 1789-1793 )
Count equals 1 individual.
Ambassadorand Minister Plenipotentiary to Austria
 Waldegrave, James, 1st Earl Waldegrave ( 1727-1730 )
Count equals 1 individual.
Argentine Ambassador to the Netherlands
 Roigt, Honoria
Count equals 1 individual.
Argentine Ambassador to the U.K.
 Carcano, Miguel Angel ( 1942-1946 )
Count equals 1 individual.
Austrian Ambassador to Argentia
 Rohan, Albert Maria
Count equals 1 individual.
Austrian Ambassador to Russia
 Ficquelmont, Charles-Louis
Count equals 1 individual.
Austro-Hungarian Ambassador to the U.S.A.
 Hengelmüller von Hengervar, unknown
Count equals 1 individual.
Belgain Ambassador to the U.K.
 Rothschild, Robert ( 1973-1976 )
Count equals 1 individual.
Belgian Ambassador to England
 Vaes, unknown
Count equals 1 individual.
Belgian Ambassador to France
 Rothschild, Robert ( 1968-1973 )
Count equals 1 individual.
Belgian Ambassador to Italy
 Steen de Jebay, Werner
Count equals 1 individual.
Belgian Ambassador to Switzerland
 Rothschild, Robert ( 1966-1968 )
Count equals 1 individual.
Belgian Ambassador to Turkey
 Walravens, Gerard
Count equals 1 individual.
Belize Ambassador to the U.N.
 Ashcroft, Michael Anthony, Baron Ashcroft ( 1998-2000 )
Count equals 1 individual.
Bolivian Ambassador to France
 Ortiz Linares, Jorge
Count equals 1 individual.
British Ambassador to Burundi
 Cotton, John Richard ( 1965-1969 )
Count equals 1 individual.
British Ambassador to Congo
 Cotton, John Richard ( 1965-1969 )
Count equals 1 individual.
Canadian Ambassador to the U.S.A.
 Heeney, Arnold Danford Patrick
Count equals 1 individual.
Colombian Ambassador to Belgium
 Vázquez y Carrizosa, Alfredo
Count equals 1 individual.
Colombian Ambassador to China
 Santo Domingo Pumarejo, Julio Mario ( 1981-1983 )
Count equals 1 individual.
Colombian Ambassador to France
 Vázquez y Cobo, Alfredo
Count equals 1 individual.
Colombian Ambassador to the U.S.A.
 Herrán Zaldúa, Pedro Alcántara ( a 1845 )
Count equals 1 individual.
Colombian Ambassador to the United Nations
 Vázquez y Carrizosa, Alfredo
Count equals 1 individual.
Danish Ambassador to the U.K.
 Falbe, Christian Frederic
Count equals 1 individual.
Dutch Ambassador to Brazil
 Weede, Marc Willem
Count equals 1 individual.
Dutch Ambassador to Britain
 Bylandt, Charles Malcolm Ernest George
 Fagel, Henry
Count equals 2 individuals.
Dutch Ambassador to Cuba
 Boissevain, Gideon Walrave ( 1957-1963 )
Count equals 1 individual.
Dutch Ambassador to England
 Kerchhove, Jan Polyander, Heer van Henvliet, to the court of King Charles I
Count equals 1 individual.
Dutch Ambassador to France
 Boreel, William
 Loudon, John
 Rumpf, Christiaan Constantijn
 Zuylen van Nijevelt, Jacob Pieter Pompejus ( 1867-1885 )
Count equals 4 individuals.
Dutch Ambassador to French
 Estevenon, Mattheus ( 1749-1792 )
Count equals 1 individual.
Dutch Ambassador to Germany
 Bylandt, Charles Malcolm Ernest George
Count equals 1 individual.
Dutch Ambassador to Hanover
 Dedel, Willem Gerrit
Count equals 1 individual.
Dutch Ambassador to Italy
 Loudon, Ronald Henry
Count equals 1 individual.
Dutch Ambassador to Luxemburg
 Gualthérie van Weezel, Johan Stephan Leonard
Count equals 1 individual.
Dutch Ambassador to Portugal
 Boreel, Jacob
 Huyssen van Kattendijke, Hendrik Willem Gustaaf Maurits
Count equals 2 individuals.
Dutch Ambassador to Russia
 Boreel, James
 Huydecoper, Jan Louis Reinier
Count equals 2 individuals.
Dutch Ambassador to Sweden
 Rumpf, Christiaan Constantijn
Count equals 1 individual.
Dutch Ambassador to Switzerland
 Witt, Jan
Count equals 1 individual.
Dutch Ambassador to the Holy See
 Bourbon de Parme, Jaime Bernando, Principe di Parma ( 2014 )
Count equals 1 individual.
Dutch Ambassador to the Sublime Porte
 Zuylen van Nijevelt, Hugo, Heer van Nieuw-Beijerland en 's Gravenambracht
Count equals 1 individual.
Dutch Ambassador to the U.K.
 Hallo, Herman Sybrand
Count equals 1 individual.
Dutch Ambassador to the U.S.S.R.
 Blokland, Gerard Beelaerts
Count equals 1 individual.
Dutch Ambassador to the United Kingdom
 Dedel, Salomon
 Gevers, Willem Johan Gijsbert
Count equals 2 individuals.
Dutch Ambassador to the United States
 Loudon, Alexander ( 1939-1947 )
Count equals 1 individual.
Federal German Ambassador to Mexico
 Seeliger, Gunther Ulrich
Count equals 1 individual.
French Ambassador
 Claudel, Paul
Count equals 1 individual.
French Ambassador to Austria
 Flahault, Auguste Charles Joseph, Comte de Flahault de la Billardrie
Count equals 1 individual.
French Ambassador to Bavaria
 Folard, Hubert de
Count equals 1 individual.
French Ambassador to Denmark
 Villars, Pierre, Marquis de Villars
Count equals 1 individual.
French Ambassador to Naples
 Durant, Joseph Alexandre Jacques, Comte de Mareuil
Count equals 1 individual.
French Ambassador to Russia
 Denys, Augusute-Charles, Comte de Damrémont
Count equals 1 individual.
French Ambassador to Scoland
 Stuart, Bernard, 4th Seigneur d'Aubigny
Count equals 1 individual.
French Ambassador to Scotland
 Stuart, Bernard, 4th Seigneur d'Aubigny ( 1483 )
Count equals 1 individual.
French Ambassador to Spain
 Villars, Pierre, Marquis de Villars
 Bonaparte, Lucien, 1st Prince de Canino ( 7 Nov 1800 )
Count equals 2 individuals.
French Ambassador to Venice
 Durfort, Felicitie Jean Louis, 2nd Comte de Deyme
Count equals 1 individual.
French Ambassador to the Pope
 Stuart, Bernard, 4th Seigneur d'Aubigny ( 1494 )
Count equals 1 individual.
French Ambassador to the U.K.
 Rohan-Chabot, Phillippe Ferdinand Augustus, Vicomte de Chabot
 Polignac, Jules Auguste Armand ( 1823-1829 )
Count equals 2 individuals.
French Ambassador to the U.N.
 Blanc, Pierre Louis
Count equals 1 individual.
French Ambassador to the United Kingdom
 Flahault, Auguste Charles Joseph, Comte de Flahault de la Billardrie
Count equals 1 individual.
German Ambassador to England
 Lichnowsky, Karl Max
Count equals 1 individual.
German Ambassador to Ethiopia
 Stackelburg, Herbert
 Stolzmann, Rienzi Paulus Eugen von
Count equals 2 individuals.
German Ambassador to Italy
 Wechmar, Rüdiger Volkmar Enerhard Maximilian Irnfried Joachim ( 1981-1983 )
Count equals 1 individual.
German Ambassador to Luxembourg
 Stolzmann, Rienzi Paulus Eugen von
Count equals 1 individual.
German Ambassador to the U.K.
 Münster, Alexander Otto Hugo Wladimir ( 1873-1885 )
 Ribbentrop, Joachim ( 1936-1938 )
 Hase, Karl-Günther Paul Otto ( 1970-1977 )
 Wechmar, Rüdiger Volkmar Enerhard Maximilian Irnfried Joachim ( 1983-1988 )
 Richthofen, Hermann Manfred Georg ( 1988-1993 )
Count equals 5 individuals.
German Ambassadorto Austria
 Brühl, Dietrich Georg
Count equals 1 individual.
Greek Ambassador to Canada
 Bibica-Rosetti, Raoul
Count equals 1 individual.
Hanover Ambassador to the United Kingdom
 Münster, Georg Herbert
Count equals 1 individual.
Her Majesty's Ambassador to Poland
 Henderson, John Nicholas ( 1969-1972 )
Count equals 1 individual.
Her Majesty's Ambassador to the Federal Republic of Germany
 Henderson, John Nicholas ( 1972 )
Count equals 1 individual.
High Commissioner and Ambassador to Turkey
 Rumbold, Horace George Montagu, 9th Bt. ( 1920-1924 )
Count equals 1 individual.
Indian Ambassador to Brazil
 Singh, Narendra, Ju Deo
Count equals 1 individual.
Indian Ambassador to France
 Singh, Narendra, Ju Deo
Count equals 1 individual.
Indian Ambassador to Malta
 Singh, Narendra, Ju Deo
Count equals 1 individual.
Indian Ambassador to Spain
 Singh, Narendra, Ju Deo
Count equals 1 individual.
Indian Ambassador to Switzerland
 Singh, Narendra, Ju Deo
Count equals 1 individual.
Irish Ambassador to Canada
 Kiernan, Thomas Joseph
Count equals 1 individual.
Italian Ambassador to Indonesia
 Falconi, Filippo Muzi
Count equals 1 individual.
Italian Ambassador to Portugal
 Taliacarne, unknown
Count equals 1 individual.
Italian Ambassador to Spain
 Lequio di Assaba, Francesco
Count equals 1 individual.
Joint Ambassador and Plenipotentiary to the Congress of Cambrai
 Whitworth, Charles, 1st Baron Whitworth of Galway ( 1725 )
Count equals 1 individual.
Joint Ambassador of Congress at Cambrai
 Hume-Campbell, Alexander, 2nd Earl of Marchmont ( 1722-1725 )
Count equals 1 individual.
Joint Ambassador to Brittany
 Willoughby, Robert, 1st Lord Willoughby de Broke ( 1490 )
Count equals 1 individual.
Joint Ambassador to England
 Stewart, John, of Innermeath, 3rd of Lorn ( 1412 ), for the delivery of the King of Scots, and of Murdoch, son of the Duke of Albany
Count equals 1 individual.
Joint Ambassador to the Hague Congress
 Townshend, Charles, 2nd Viscount Townshend of Raynham ( 1709-1711 )
Count equals 1 individual.
Lithuanian Ambassador to the U.K.
 Balickas, Vincas
Count equals 1 individual.
Netherlands Ambassador to France
 Bentinck, Adolph Willem Carel ( 1963 )
Count equals 1 individual.
Netherlands Ambassador to the Holy See
 Leijten, Henriette
Count equals 1 individual.
Netherlands Ambassador to the U.K. and Iceland
 Bentinck, Adolph Willem Carel ( 1958-1963 )
Count equals 1 individual.
New Zealand Ambassador to Chile
 Holbarow, David
Count equals 1 individual.
New Zealand Ambassador to France
 Woods, Edward Richard
Count equals 1 individual.
Nicaraguan Ambassador to the U.K.
 Ulvert-Portocarrero, Marcel J.
Count equals 1 individual.
Palatinate Ambassador to the Netherlands
 Romer, Mathias ( c 1640 )
Count equals 1 individual.
Polish Ambassador to Turkey
 Wierusz-Kowalski, Joseph
Count equals 1 individual.
Polish Ambassador to the U.K.
 Raczynski, Edward Andre
Count equals 1 individual.
Portuguese Ambassador to Germany
 Lisboa y Figueira de Mello, Francisco
Count equals 1 individual.
Portuguese Ambassador to the U.K.
 Morais Sarmento, Cristovão Pedro, Visconde de Torre de Moncorvo
Count equals 1 individual.
Prussian Ambassador to France
 Keith, George, 9th Earl Marischal ( 1751-1754 )
Count equals 1 individual.
Prussian Ambassador to Spain
 Keith, George, 9th Earl Marischal ( 1759-1761 )
Count equals 1 individual.
Russian Ambassador to France
 Bariatinsky, Ivan Sergeevich, Prince Bariatinsky
Count equals 1 individual.
Russian Ambassador to Italy
 Muravieff, Nicholas
Count equals 1 individual.
Russian Ambassador to Switzerland
 Bacheracht, Basil
Count equals 1 individual.
Russian Ambassador to the U.K.
 Benckendorff, Alexander
 Stoeckl, Alexandre
 Woronzow, Semyon Romanovitch, Count Woronzow
Count equals 3 individuals.
Russian Ambassador to the U.S.A.
 Bodisco, unknown
Count equals 1 individual.
Russian Ambassador to the United Kingdom
 Lieven, Christoph Heinrich ( 1812-1834 )
Count equals 1 individual.
Russian Ambassador to the United States
 Tuyll van Serooskerken, Diederik Jacob
Count equals 1 individual.
Saudi Arabian Ambassador to the United States
 al-Saud, Bandar bin Sultan ( 1981-2005 )
Count equals 1 individual.
Saxon Ambassador to the U.K.
 Brühl, Hans Moritz
Count equals 1 individual.
Scotish Ambassador to England
 Cuninghame, William, 4th Earl of Glencairn ( 1543 ), sent to negotiate peace with the English, but he was bribed by them to accept favourable terms
Count equals 1 individual.
Scottish Ambassador to Denmark
 Carmichael, Hugh, of Carmichael
 Leslie, George, 4th Earl of Rothes ( 1550 )
 Vaus, Patrick, Lord Barnbarroch ( 1587 ), to arrange the marriage of King James VI
 Carmichael, John, of that Ilk ( 1588 )
 Keith, George, 4th Earl Marischal ( 1589 ), to negotiate King James VI's marriage
Count equals 5 individuals.
Scottish Ambassador to England
 Drummond, Walter
 Erskine, Robert, of that Ilk
 Stewart, William
 Lindsay, Walter, Lord of Lamberton ( 1215 )
 Haye, William, of Leys ( 1258 )
 Haye, Gilbert, 5th of Erroll ( a 1314 ), to negotiate truce after Bannockburn
 Lauder, Robert, of The Bass ( 1323 )
 Lindsay, David, of Crawford ( 1349 )
 Lindsay, David, of Crawford ( 1351 )
 Lindsay, James, of Crawford ( 1357 )
 Lindsay, James, of Crawford ( 1395 )
 Borthwick, William, 1st of Borthwick ( 1398-1415 )
 Lindsay, David, 1st Earl of Crawford ( 1404 )
 Lindsay, David, 1st Earl of Crawford ( 1406 )
 Douglas, Archibald, 5th Earl of Douglas ( 1424 ), for the ransom of King James I
 Lindsay, Alexander, 2nd Earl of Crawford ( 1429-1430 )
 Lindsay, Alexander, 4th Earl of Crawford ( 1451 )
 Lyon, Patrick, 1st Lord Glamis ( 1451 )
 Lyon, Patrick, 1st Lord Glamis ( 1455 )
 Borthwick, William, 1st Lord Borthwick ( 1459 )
 Home, Alexander, 1st Lord Home ( 1459 )
 Borthwick, William, 1st Lord Borthwick ( 1461 )
 Borthwick, William, 2nd Lord Borthwick ( 1473 )
 Stewart, John, 1st Earl of Atholl ( 1484 )
 Stewart, Alexander, 3rd of Garlies ( 1485 )
 Ramsay, John, 1st and last Lord Bothwell ( 1486-1488 )
 Home, John ( 1491 )
 Lyon, John, 3rd Lord Glamis ( 1491 )
 Stewart, William ( 1534 ), joint
 Erskine, Thomas, Master of Erskine ( 1551 )
 Melville, Robert, 1st Lord Melviille of Monymaill ( 1562 )
 Makgill, James, of Rankeillour ( 1570-1572 )
 Melville, Robert, 1st Lord Melviille of Monymaill ( 1586 ), to beg for the life of Mary Queen of Scots
 Sempill, James, 2nd of Beltrees ( 1599 )
 Erskine, John, 19th/2nd Earl of Mar ( 1601 )
Count equals 35 individuals.
Scottish Ambassador to France
 Stewart, James, 1st Earl of Buchan ( 1473 )
 Stewart, William, 1st of Dunduff ( 1528 )
 Seton, George, 5th Lord Seton ( 1583 )
Count equals 3 individuals.
Scottish Ambassador to Spain
 Sempill, Robert, 4th Lord Sempill ( 1595 )
Count equals 1 individual.
South African Ambassador to Brazil
 Eustace, Terence Henry
Count equals 1 individual.
South African Ambassador to Canada, France and Italy
 Dirkse-van-Schalkwyk, Willem ( 1973 )
Count equals 1 individual.
Soviet Ambassador to the United States
 Litvinov, Maxim Maximovich ( 1941-1943 )
Count equals 1 individual.
Spanish Ambassador to Austria
 O'Donnell, Carlos, 2° Duque de Tetuan
 O'Mahony, Demetrius
Count equals 2 individuals.
Spanish Ambassador to Brazil
 Villafranca, Carlos Ruiz
Count equals 1 individual.
Spanish Ambassador to Chile
 Villafranca, Carlos Ruiz
Count equals 1 individual.
Spanish Ambassador to Naples
 FitzJames-Stuart, James Francis, 2nd Duque de Liria y Xerica ( 1734-1738 )
Count equals 1 individual.
Spanish Ambassador to Norway
 Propper de Callejon, Eduardo
Count equals 1 individual.
Spanish Ambassador to the U.S.A.
 Garrigues Díaz-Cañabate, Antonio, 1° Marqués de Garrigues ( 1962 )
Count equals 1 individual.
Spanish Ambassador to the United Kingdom
 López y Oliván, Julio ( 1936 )
Count equals 1 individual.
Spanish Ambassador to the Vatican
 Garrigues Díaz-Cañabate, Antonio, 1° Marqués de Garrigues ( 1964-1972 )
Count equals 1 individual.
Special Ambassador Extraordinary to The Porte
 Goschen, George Joachim, 1st Viscount Goschen ( 1880-1881 )
Count equals 1 individual.
Sri Lanka Ambassador to France
 Silva, Edmund Frederick Lorenz
Count equals 1 individual.
Sri Lankan Ambassador to Italy
 Pelpola, George Nissanka Mahasen
Count equals 1 individual.
Sri Lankan Ambassador to the Maldives
 Pelpola, George Nissanka Mahasen
Count equals 1 individual.
Swedish Ambassador to China
 Söderblom, Staffan John
 Wistrand, Hugo
Count equals 2 individuals.
Swedish Ambassador to the Ottoman Empire
 Heidenstam, Gerhard Johann Balthasar ( 1782-1791 )
Count equals 1 individual.
Swedish Ambassador to the U.S.A.
 Wachmeister, Wilhelm
Count equals 1 individual.
Turkish Ambassador to Spain
 Kuneralp, Zeki ( 1972-1979 )
Count equals 1 individual.
Turkish Ambassador to Switzerland
 Kuneralp, Zeki ( 1960 )
Count equals 1 individual.
Turkish Ambassador to the U.K.
 Musurus, Constantine
 Kuneralp, Zeki ( 1964-1966 )
 Kuneralp, Zeki ( 1969-1972 )
Count equals 3 individuals.
U.N. Special Ambassador
 Hoghton, Richard Bernard Cuthbert, 14th Bt. ( 1995 )
Count equals 1 individual.
U.S. Ambassador to Belgium
 Burden, William
Count equals 1 individual.
U.S. Ambassador to Brazil
 Dunn, James Clement
Count equals 1 individual.
U.S. Ambassador to Cuba
 Smith, Earl Edward Tailer
Count equals 1 individual.
U.S. Ambassador to France
 Bigelow, John
 Dillon, Clarence Douglas
 Dunn, James Clement
 McLane, Robert Milligan
 Bacon, Robert ( 1910 )
 Bruce, David Kirkpatrick Este ( 1949-1952 )
 Digby, Pamela Beryl ( 1993-1997 )
Count equals 7 individuals.
U.S. Ambassador to Germany
 Gerard, James Watson ( 1913-1917 )
Count equals 1 individual.
U.S. Ambassador to Ireland
 Guest, Raymond Richard
Count equals 1 individual.
U.S. Ambassador to Italy
 Dunn, James Clement
 Lalanne, Frank Dale
 O'Brien, Thomas J. ( 1911-1913 )
 Boothe, Clare ( 1953 )
Count equals 4 individuals.
U.S. Ambassador to Japan
 O'Brien, Thomas J. ( 1907-1911 )
Count equals 1 individual.
U.S. Ambassador to Luxemburg
 Gould, Kingdon, Jr.
Count equals 1 individual.
U.S. Ambassador to Mexico
 Morgan, Philip Hickey
Count equals 1 individual.
U.S. Ambassador to Morocco
 Vreeland, Frederick Dalziel
Count equals 1 individual.
U.S. Ambassador to Prague
 Lalanne, Frank Dale
Count equals 1 individual.
U.S. Ambassador to Russia
 Dallas, George Mifflin ( 1837-1839 )
 Brown, James Trimble ( 1853 )
Count equals 2 individuals.
U.S. Ambassador to Spain
 Dunn, James Clement
 Hammond, Ogden H.
 Willard, Joseph E.
Count equals 3 individuals.
U.S. Ambassador to West Germany
 Bruce, David Kirkpatrick Este ( 1957-1959 )
Count equals 1 individual.
U.S. Ambassador to Zambia
 Platt, Nicholas
Count equals 1 individual.
U.S. Ambassador to the French Empire
 Livingston, Robert R.
Count equals 1 individual.
U.S. Ambassador to the Netherlands
 Baruch, Herman Benjamin
 Gould, Kingdon, Jr.
 Young, Philip ( 1957-1960 )
Count equals 3 individuals.
U.S. Ambassador to the North Atlantic Treaty Organisation
 Bruce, David Kirkpatrick Este ( 1975-1976 )
Count equals 1 individual.
U.S. Ambassador to the Philippines
 Platt, Nicholas
Count equals 1 individual.
U.S. Ambassador to the Soviet Union
 Harriman, William Averell ( 1943-1946 )
Count equals 1 individual.
U.S. Ambassador to the U.K.
 Hay, John
 Leishman, John George Alexander
 Motley, John Lothrop
 Reid, Whitelaw
 Dallas, George Mifflin ( 1856-1861 )
 Winant, John Gilbert ( 1941-1946 )
 Harriman, William Averell ( 1946 )
 Whitney, John Hay ( 1957-1961 )
Count equals 8 individuals.
U.S. Ambassador to the United Kingdom
 Mellon, Andrew William ( 1932-1933 )
 Bruce, David Kirkpatrick Este ( 1961-1969 )
Count equals 2 individuals.
Total count equals 873 individuals.