Philip Plunket1 
He lived at Stadalt, County Meath, IrelandG.1
Child of Philip Plunket
Sir Christopher Plunket1 
He acquired Killeen and other lands through his wife.1 He held the office of Justice of the Peace (J.P.) for County Meath in 1403.1 He held the office of Sheriff of County Meath in 1409.1 He was appointed Knight before 1425. In 1426 he had a grant of money from King Henry VI for his services in the wars in Ireland.4 He was Deputy to Sir Thomas Stanley, Lord-Lieutenant of Ireland in 1432.4 He held the office of Lord Depute [Ireland] from 1432 to 1433.1 He lived at Rathregan, County Meath, IrelandG.1 He lived at Tullaghanogue, County Meath, IrelandG.1
Children of Sir Christopher Plunket and Genet de Cusack
- Robert Plunket2
- Richard Plunket2
- Edward Plunket2
- Edmund Plunket2
- Matilda Plunket+2 d. 12 Jul 1482
- Rowland Plunket+4
- John Plunket+3 b. c 1403, d. b 9 May 1434
- Sir Thomas Plunket+2 b. 27 Sep 1408, d. 12 Jun 1471
- Christopher Plunket, 1st Lord Dunsany+3 b. c 1410, d. 1467
- [S37] BP2003 volume 1, page 1240. See link for full details for this source. Hereinafter cited as. [S37]
- [S348] Mary-Rose Carty, The History of Killeen Castle (n.p.: n.p., n.d.), page 11. Hereinafter cited as History of Killeen Castle.
- [S37] BP2003. [S37]
- [S34] BP1970 page 1009. See link for full details for this source. Hereinafter cited as. [S34]
Genet de Cusack1 
She was also known as Joan.1 From October 1399, her married name became Plunket. From 1403, her married name became Plunkett.3
Children of Genet de Cusack and Sir Christopher Plunket
- Robert Plunket2
- Richard Plunket2
- Edward Plunket2
- Edmund Plunket2
- Matilda Plunket+2 d. 12 Jul 1482
- Rowland Plunket+3
- John Plunket+4 b. c 1403, d. b 9 May 1434
- Sir Thomas Plunket+2 b. 27 Sep 1408, d. 12 Jun 1471
- Christopher Plunket, 1st Lord Dunsany+4 b. c 1410, d. 1467
- [S37] BP2003 volume 1, page 1240. See link for full details for this source. Hereinafter cited as. [S37]
- [S348] Mary-Rose Carty, The History of Killeen Castle (n.p.: n.p., n.d.), page 11. Hereinafter cited as History of Killeen Castle.
- [S34] BP1970 page 1009. See link for full details for this source. Hereinafter cited as. [S34]
- [S37] BP2003. [S37]
John Plunket1 
Child of John Plunket and Elizabeth Hollywood
- Christopher Plunket, 1st Lord Killeen+3 d. b 5 Jan 1462/63
Elizabeth Hollywood1
Her married name became Plunket.
Child of Elizabeth Hollywood and John Plunket
- Christopher Plunket, 1st Lord Killeen+2 d. b 5 Jan 1462/63
Christopher Plunket, 1st Lord Killeen1 
He was created 1st Lord Killeen [Ireland] circa 1449.1
Children of Christopher Plunket, 1st Lord Killeen and Genet Bellew
- Broughton Plunket3 d. 1487
- Christopher Plunket, 2nd Lord Killeen+2 b. a 1442, d. b 1470
- Edmond Plunket, 3rd Lord Killeen+2 b. a 1449, d. 18 Aug 1510
Genet Bellew1
Her married name became Eustace.1 She was also known as Joan.1 From before 1434, her married name became Plunket.
Children of Genet Bellew and Christopher Plunket, 1st Lord Killeen
- Broughton Plunket2 d. 1487
- Christopher Plunket, 2nd Lord Killeen+3 b. a 1442, d. b 1470
- Edmond Plunket, 3rd Lord Killeen+3 b. a 1449, d. 18 Aug 1510
Children of Genet Bellew and Rowland Eustace, 1st and last Baron of Portlester
- Alison Eustace+4 d. 22 Nov 1495
- Janet Eustace+5 b. c 1465
- [S37] BP2003 volume 1, page 1240. See link for full details for this source. Hereinafter cited as. [S37]
- [S34] BP1970 page 1009. See link for full details for this source. Hereinafter cited as. [S34]
- [S37] BP2003. [S37]
- [S47] BIFR1976 See link for full details for this source. Hereinafter cited as. [S47]
- [S5792] Robin Dening, “re: Rochfort Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 2 January 2012. Hereinafter cited as “re: Rochfort Family.”
Christopher Plunket, 2nd Lord Killeen1 
He succeeded as the 2nd Lord Killeen [I., c. 1449] in 1463.1
Children of Christopher Plunket, 2nd Lord Killeen and Elizabeth Welles
