de Fiennes, Lord William
1252 - 1302 (50 years)( = Descendancy chart to this point, = Expand, = Collapse)
- 1 de Fiennes, Lord William [1] b. 1252 d. 11 Jul 1302
- de Brienne, Blanche b. 1252 d. 11 Jun 1302
- 2 de Fiennes, Margaret [1.1] b. 1269 d. 7 Feb 1334
- de Mortimer, Baron Edmund I b. 27 Oct 1252 d. 17 Jul 1304
- 3 de Mortimer, Roger [1.1.1] b. 25 Apr 1287 d. 29 Nov 1330
- de Geneville, Joan 2nd Baroness Geneville b. 2 Feb 1286 d. 19 Oct 1356
- 4 de Mortimer, Lady Joane [1.1.1.1] b. 1314 d. 1351 [ =>]
- de Geneville, Joan 2nd Baroness Geneville b. 2 Feb 1286 d. 19 Oct 1356
- 3 de Mortimer, Roger [1.1.1] b. 25 Apr 1287 d. 29 Nov 1330
- de Mortimer, Baron Edmund I b. 27 Oct 1252 d. 17 Jul 1304
- 2 de Fiennes, Margaret [1.1] b. 1269 d. 7 Feb 1334
- de Brienne, Blanche b. 1252 d. 11 Jun 1302