John (Sir) De Fiennes
- 1351(
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- 1 John (Sir) De Fiennes [1] d. 5 Apr 1351
- Maud De Monceux d. Yes, date unknown
- 2 John Fiennes [1.1] d. Abt 1327
- 2 William (Sir) Fiennes [1.2] b. 2 Feb 1331-1332 d. 30 Nov 1359
- Joan De Say d. Yes, date unknown
- 3 William (of Herstmonceux) Fiennes [1.2.1] b. 1 Aug 1357 d. 18 Jan 1402-1403
- Elizabeth (Battisford ) Bateford d. Yes, date unknown
- 4 Roger (Sir) (of Herstmonceux Castle) Fiennes [1.2.1.1] b. Abt 14 Sep 1384 d. Bef 18 Nov 1449
[ =>]
- 4 James (1st Baron Say & Sele) Fiennes [1.2.1.2] b. Abt 1395 d. 4 Jul 1450
[ =>]
- 4 Roger (Sir) (of Herstmonceux Castle) Fiennes [1.2.1.1]
- 3 John Fiennes [1.2.2] d. Yes, date unknown
- 3 Robert Fiennes [1.2.3] d. Yes, date unknown
- 3 William (of Herstmonceux) Fiennes [1.2.1]
- 2 Robert Fiennes [1.3] d. Yes, date unknown
- 2 John Fiennes [1.4] d. Yes, date unknown
- 2 John Fiennes [1.1]