Domnall O'Neill, King of Ulster1

M, #546221, d. 1432
Last Edited=31 Aug 2015
     Domnall O'Neill, King of Ulster was the son of Henry 'Aimhreidh' O'Neill and Affric O'Neill.2 He died in 1432, killed in a skirmish.1
     He fought in the Battle of Dundalk in 1399, where he was taken by the English, and sent to the Tower of London.1 In 1401 he was ransomed.1 He gained the title of King of Ulster in 1404.1 He abdicated as King of Ulster in 1410.1 Between 1410 and 1414 he struggled with his eventual successor Eoghan O'Neill, who held him prisoner.1 He gained the title of King of Ulster in 1414.1 He abdicated as King of Ulster in 1419.1 He gained the title of King of Ulster in 1421.1

Citations

  1. [S37] BP2003 volume 2, page 3005. See link for full details for this source. Hereinafter cited as. [S37]
  2. [S37] BP2003. [S37]

Niall 'Og' O'Neill, King of Ulster1

M, #546222, d. 1403
Last Edited=3 Sep 2015
     Niall 'Og' O'Neill, King of Ulster was the son of Niall 'Mor' O'Neill, King of Ulster and Beanmidhe MacMahon.2 He married Una O'Neill, daughter of Domnall O'Neill.1 He died in 1403.1
     Niall 'Og' O'Neill, King of Ulster also went by the nick-name of 'Ua Neill Mor' (or in English, ‘The Great O'Neill'), a sobriquet used by the heads of this branch to distinguish them from their rivals of the senior or Clannaboy branch.1 He was appointed Knight in 1394 at Dublin, County Dublin, Ireland, by King Richard II.1 He gained the title of King of Ulster in 1394.1

Child of Niall 'Og' O'Neill, King of Ulster and Una O'Neill

Citations

  1. [S37] BP2003 volume 2, page 3005. See link for full details for this source. Hereinafter cited as. [S37]
  2. [S37] BP2003. [S37]

Domnall O'Neill1

M, #546223
Last Edited=4 Oct 2011

Child of Domnall O'Neill

Citations

  1. [S37] BP2003 volume 2, page 3005. See link for full details for this source. Hereinafter cited as. [S37]
  2. [S37] BP2003. [S37]

Una O'Neill1

F, #546224, d. 1417
Last Edited=31 Aug 2015
     Una O'Neill was the daughter of Domnall O'Neill.2 She married Niall 'Og' O'Neill, King of Ulster, son of Niall 'Mor' O'Neill, King of Ulster and Beanmidhe MacMahon.1 She died in 1417.1
     Her married name became O'Neill.

Citations

  1. [S37] BP2003 volume 2, page 3005. See link for full details for this source. Hereinafter cited as. [S37]
  2. [S37] BP2003. [S37]

Eoghan O'Neill, King of Ulster1

M, #546225, d. 1456
Last Edited=3 Sep 2015
     Eoghan O'Neill, King of Ulster was the son of Niall 'Og' O'Neill, King of Ulster and Una O'Neill.2 He married, firstly, Catherine MacMahon, daughter of Ardghal MacMahon, King of MacMahon.1 He married, secondly, Evelyn Barret.1 He died in 1456.1
     He gained the title of King of Ulster in 1410.1 He abdicated as King of Ulster in 1414.1 He gained the title of King of Ulster in 1419.1 He abdicated as King of Ulster in 1421.1 He gained the title of King of Ulster in 1432.1 He abdicated as King of Ulster in 1455 in favour of his son.1

Children of Eoghan O'Neill, King of Ulster and Catherine MacMahon

Citations

  1. [S37] BP2003 volume 2, page 3005. See link for full details for this source. Hereinafter cited as. [S37]
  2. [S37] BP2003. [S37]


Ardghal MacMahon, King of MacMahon1

M, #546226, d. circa 1416
Last Edited=31 Aug 2015
     Ardghal MacMahon, King of MacMahon died circa 1416.1
     He gained the title of King of MacMahon in 1402.1

Child of Ardghal MacMahon, King of MacMahon

Citations

  1. [S37] BP2003 volume 2, page 3005. See link for full details for this source. Hereinafter cited as. [S37]
  2. [S37] BP2003. [S37]

Catherine MacMahon1

F, #546227, d. 1427
Last Edited=3 Sep 2015
     Catherine MacMahon was the daughter of Ardghal MacMahon, King of MacMahon.2 She married Eoghan O'Neill, King of Ulster, son of Niall 'Og' O'Neill, King of Ulster and Una O'Neill.1 She died in 1427.1
     Her married name became O'Neill.

Children of Catherine MacMahon and Eoghan O'Neill, King of Ulster

Citations

  1. [S37] BP2003 volume 2, page 3005. See link for full details for this source. Hereinafter cited as. [S37]
  2. [S37] BP2003. [S37]

Henry O'Neill, King of Ulster1

M, #546228, d. 15 June 1489
Last Edited=3 Sep 2015
     Henry O'Neill, King of Ulster was the son of Eoghan O'Neill, King of Ulster and Catherine MacMahon.2 He married, secondly, Gormfhlaith Kavanagh, daughter of Donncladh MacMurrough Kavanagh, King of Leinster.1 He married, thirdly, Joan MacMahon.1 He married, firstly, Síle Burke before 1441.1 He died on 15 June 1489.1
     He tried to divorce his second wife in favour of another Burke lady, the wife of Neachtan O'Donell, King of Tir Conaill.1 In 1452 he was forced to take his second wife back by her uncle, 4th Earl of Ormonde.1 He gained the title of King of Ulster in 1455.1 He abdicated as King of Ulster in 1483 in favour of his son.1

Child of Henry O'Neill, King of Ulster and Gormfhlaith Kavanagh

Children of Henry O'Neill, King of Ulster and Síle Burke

Citations

  1. [S37] BP2003 volume 2, page 3005. See link for full details for this source. Hereinafter cited as. [S37]
  2. [S37] BP2003. [S37]

Síle Burke1

F, #546229
Last Edited=31 Aug 2015
     Síle Burke married Henry O'Neill, King of Ulster, son of Eoghan O'Neill, King of Ulster and Catherine MacMahon, before 1441.1
     From before 1441, her married name became O'Neill.

Citations

  1. [S37] BP2003 volume 2, page 3005. See link for full details for this source. Hereinafter cited as. [S37]
  2. [S37] BP2003. [S37]

unknown daughter O'Brien1

F, #546230
Last Edited=22 Oct 2012
     unknown daughter O'Brien was the daughter of Sir Donough O'Brien, 1st Bt. and Elizabeth Deane.1 She died, unmarried.1

Citations

  1. [S37] BP2003 volume 2, page 2036. See link for full details for this source. Hereinafter cited as. [S37]