Jeffrey Hall1
Children of Jeffrey Hall and Dolores Nobbs
William de Percy1 
In 1221 he was with King Henry III at the taking of William de Forz’s castle at Biham, Lincolnshire.1
Children of William de Percy and Joan de Briwere
Children of William de Percy and Ellen de Balliol
- Geoffrey de Percy1
- Alan de Percy1
- Jocelin de Percy1
- Ellen de Percy1
- Sir Henry de Percy+2 b. c 1235, d. 29 Aug 1272
- Ingram de Percy1 b. b 1236, d. b 24 Oct 1262
- William de Percy1 b. c 1236
- Walter de Percy1 b. a 1236
- [S37] BP2003 volume 2, page 2938. See link for full details for this source. Hereinafter cited as. [S37]
- [S125] Richard Glanville-Brown, online <e-mail address>, Richard Glanville-Brown (RR 2, Milton, Ontario, Canada), downloaded 17 August 2005.
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume X, page 454. Hereinafter cited as The Complete Peerage.
unknown de Ponsonby1
Child of unknown de Ponsonby and Nicholas Desevenhouse
- [S125] Richard Glanville-Brown, online <e-mail address>, Richard Glanville-Brown (RR 2, Milton, Ontario, Canada), downloaded 17 August 2005.
unknown de Coupland1
Child of unknown de Coupland and Nicholas Desevenhouse
- [S125] Richard Glanville-Brown, online <e-mail address>, Richard Glanville-Brown (RR 2, Milton, Ontario, Canada), downloaded 17 August 2005.
Henry de Percy1 
Children of Henry de Percy and Isabel de Brus
- Henry de Percy2 d. b 12 Jan 1245/46
- William de Percy+1 b. c 1193, d. b 28 Jul 1245
- [S125] Richard Glanville-Brown, online <e-mail address>, Richard Glanville-Brown (RR 2, Milton, Ontario, Canada), downloaded 17 August 2005.
- [S37] BP2003 volume 2, page 2938. See link for full details for this source. Hereinafter cited as. [S37]
Isabel de Brus1 
Children of Isabel de Brus and Henry de Percy
- Henry de Percy2 d. b 12 Jan 1245/46
- William de Percy+1 b. c 1193, d. b 28 Jul 1245
- [S125] Richard Glanville-Brown, online <e-mail address>, Richard Glanville-Brown (RR 2, Milton, Ontario, Canada), downloaded 17 August 2005.
- [S37] BP2003 volume 2, page 2938. See link for full details for this source. Hereinafter cited as. [S37]
Joscelin de Lorraine1 
Children of Joscelin de Lorraine and Agnes de Percy
- Richard de Percy+2 d. a Aug 1244
- Henry de Percy+1 b. c 1156, d. b 29 Sep 1198
- [S125] Richard Glanville-Brown, online <e-mail address>, Richard Glanville-Brown (RR 2, Milton, Ontario, Canada), downloaded 17 August 2005.
- [S37] BP2003 volume 2, page 2938. See link for full details for this source. Hereinafter cited as. [S37]
Agnes de Percy1 
Children of Agnes de Percy and Joscelin de Lorraine
- Richard de Percy+2 d. a Aug 1244
- Henry de Percy+1 b. c 1156, d. b 29 Sep 1198
- [S125] Richard Glanville-Brown, online <e-mail address>, Richard Glanville-Brown (RR 2, Milton, Ontario, Canada), downloaded 17 August 2005.
- [S37] BP2003 volume 2, page 2938. See link for full details for this source. Hereinafter cited as. [S37]
William de Percy1 
He fought in the Battle of the Standard in 1138, on King Stephen’s side.2 In January 1147/48 he founded Sallay Abbey.2
Children of William de Percy
Children of William de Percy and Alice de Tunbridge
- Alan de Percy+2 d. b 1175
- Maud de Percy2 d. bt 1202 – 13 Oct 1204
- Agnes de Percy+1 b. 1134, d. c 1205
- [S125] Richard Glanville-Brown, online <e-mail address>, Richard Glanville-Brown (RR 2, Milton, Ontario, Canada), downloaded 17 August 2005.
- [S37] BP2003 volume 2, page 2938. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
Alice de Tunbridge1 
She was also known as Alice de Clare.3
Child of Alice de Tunbridge and Cadwaladr ap Gruffydd
Children of Alice de Tunbridge and William de Percy
- Alan de Percy+2 d. b 1175
- Maud de Percy2 d. bt 1202 – 13 Oct 1204
- Agnes de Percy+1 b. 1134, d. c 1205
- [S125] Richard Glanville-Brown, online <e-mail address>, Richard Glanville-Brown (RR 2, Milton, Ontario, Canada), downloaded 17 August 2005.
- [S37] BP2003 volume 2, page 2938. See link for full details for this source. Hereinafter cited as. [S37]
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
- [S37] BP2003. [S37]
