Nielsen Hayden genealogy
Jean I of Ponthieu
Abt 1140 - 1191 (~ 51 years)( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Jean I of Ponthieu [1] b. Abt 1140 d. 30 Jun 1191
- Beatrice Campdavaine b. Abt 1160 d. Aft 1204
- 2 William II Talvas [1.1] b. Abt 1171 d. 4 Oct 1221
- Alix of France b. 4 Oct 1160 d. 18 Jul 1218
- 3 Marie of Ponthieu [1.1.1] b. Bef 17 Apr 1199 d. Sep 1250
- Simon II de Dammartin d. 21 Sep 1239
- 4 Jeanne de Dammartin [1.1.1.1] b. Abt 1220 d. 15 Mar 1279 [ =>]
- 4 Philippa de Dammartin [1.1.1.2] d. Between 14 Apr 1277 and 1281 [ =>]
- Simon II de Dammartin d. 21 Sep 1239
- 3 Marie of Ponthieu [1.1.1] b. Bef 17 Apr 1199 d. Sep 1250
- Alix of France b. 4 Oct 1160 d. 18 Jul 1218
- 2 William II Talvas [1.1] b. Abt 1171 d. 4 Oct 1221
- Beatrice Campdavaine b. Abt 1160 d. Aft 1204