Kingdom of the Belgians1
House of Saxe-Coburg-Gotha
Leopold I (1831-1865) 
Leopold II (1865-1909, King of the Congo Free State: 1885-1908) 
Albert I (1909-1934) 
Leopold III (1934-1951, in exile: 1940-1945) 
Baudouin (1951-1993) 
Albert II (1993- ) 
County of Holland2
First House of Holland
Dirk I (916-939) 
Dirk II (939-988) 
Arnulf (988-993) 
Dirk III (993-1039) 
Dirk IV (1039-1049) 
Floris I (1049-1061) 
Dirk V (1061-1091) 
Floris II, the Fat (1091-1121) 
Dirk VI (1121-1157) 
Floris III (1157-1190) 
Dirk VII (1190-1203) 
William I (1203-1222) 
Floris IV (1222-1234) 
William II (1234-1256) 
Floris V (1256-1296) 
John I (1296-1299) 
House of Hainault
John II (1299-1304) 
William III, the Good (1304-1337) 
William IV (1337-1345) 
Margaret (1345-1354) 
House of Bavaria
William V (1354-1358) 
Albert (1389-1404) (regent 1358-1389) 
William VI (1404-1417) 
Jacqueline (1417-1433) 
Holland and Hainualt united with Burgundy in 1433
County of Hainault2
House of Flanders
Baldwin I of Mons (1051-1070) 
Arulf, the Unfortunate (1070-1071) 
Baldwin II (1071-1098) 
Baldwin III (1098-1120) 
Baldwin IV of Mons (1120-1171) 
Baldwin V (1171-1195) 
Union with Flanders between 1195-1278
House of Avesnes
John (1280-1304) 
Union with Holland in 1304
Kingdom of the Netherlands3
House of Orange-Nassau - Stadholders of the Netherlands
William I, the Silent (1572-1584) 
Maurice (1585-1625) 
Frederick Henry (1625-1647) 
William II (1647-1650) 
Interregnum (1650-1672)
William III (1672-1702) 
Interregnum (1702-1747)
William IV (1747-1751) 
William V (1751-1795) 
House of Bonaparte - Kingdom of Holland
Batavian Republic (1795-1806)
Louis Napoleon (1806-1810) 
Union with France (1810-1813)
House of Orange-Nassau - Kingdom of the Netherlands
William I (1813-1840) 
William II (1840-1849) 
William III (1849-1890) 
Wilhelmina (1890-1948) 
Juliana (1948-1980) 
Beatrix (1980- ) 
County of Flanders4
First House of Flanders
Baldwin I, Iron Arm (864-879) 
Baldwin II, the Bald (879-918) 
Arnulf I, the Great (918-965) 
Baldwin III (co-regent 958-965) 
Arnulf II, the Younger (965-988) 
Baldwin IV, the Bearded (988-1035) 
Baldwin V of Lille (1035-1067) 
Baldwin VI of Mons (1067-1070) 
Arnulf III (1070-1071) 
Robert I, the Frisian (1071-1093) 
Robert II of Jerusalem (1093-1111) 
Baldwin VII, Hapkin (1111-1119) 
House of Denmark
Charles the Good (1119-1127) 
House of Normandy
William Clito (1127-1128) 
House of Lorraine
Thierry of Alsace (1128-1168) 
Philip (1168-1191) (co-regent 1157) 
House of Hainault
Baldwin VIII (1191-1194) 
Baldwin IX (1194-1205) 
Joan (1205-1244) 
Margaret I (1244-1278) 
House of Dampierre
Guy (1278-1305) 
Robert III of Béthune (1305-1322) 
Louis I of Nevers (1322-1346) 
Louis II of Male (1346-1384) 
Margaret II (1384-1405) 
Union with Burgundy in 1405
Duchy of Lower Lorraine5
House of Verdun
Godfrey I (1012-1023) 
Gozelo I (1023-1044) 
Gozelo II (1044-1046) 
House of Luxemburg
Frederick (1046-1065) 
House of Verdun
Godfrey II, the Bearded (1065-1069) 
Godfrey III (1069-1076) 
Salian House
Conrad (1076-1087) 
House of Boulogne
Godfrey IV of Bouillon (1087-1100) 
House of Limburg
Henry I (1100-1106) 
County and Duchy of Luxemburg6
House of the Moselle
Sigefrid (963-998) 
Henry I (998-1026) 
Henry II (1026-1047) 
Gilbert (1047-1059) 
Conrad I (1059-1086) 
Henry III (1086-1096) 
William (1096-1131) 
Conrad II (1131-1136) 
House of Namur
Henry IV, the Blind (1136-1196) 
Ermesind (1196-1247) 
House of Limburg
Henry V, the Great (1247-1281) 
Henry VI (1281-1288) 
Henry VII (1288-1310) 
John, the Blind (1310-1346) 
Charles (1346-1353) 
Dukes of Luxemburg
Wenceslas I (1353-1383) 
Wenceslas II (1383-1419) 
Sigismund (1419-1437) 
House of Habsburg
Albert of Austria (1437-1439) 
House of Wettin
William of Saxony (1439-1443) 
Union with Burgundy in 1443
Grand Duchy of Luxemburg7
House of Orange-Nassau
Guillaume I (1815-1840) 
Guillaume II (1840-1849) 
Guillaume III (1849-1890) 
House of Nassau-Weilburg
Adolf (1890-1905) 
William IV (1905-1912) 
Marie Adelaide (1912-1919) 
Charlotte (1919-1964, in exile: 1940-1945) 
John I (1964-2000) 
Henry Albert (2000- ) 
- [S38] John Morby, Dynasties of the World (Oxford, U.K.: Oxford University Press, 1989), page 97.
- [S38] ibid., page 96.
- [S38] ibid., page 90.
- [S38] ibid., page 91.
- [S38] ibid., page 92.
- [S38] ibid., page 97.
- [S38] ibid., page 93.