Stamboom Marijnissen
Ida
- Aft 1177( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Ida [1] d. Aft 1177
- Gwijde Ii van Ponthieu d. 1147
- 2 Jan I van Ponthieu [1.1] d. 30 Jun 1191
- + Mathilde
- Beatrix de Saint-pol d. Aft 1201
- 3 Alix de Ponthieu [1.1.1] d. Aft 1241
- Thomas de Saint-val?ery d. Bef 1220
- 4 Ali?enore de Saint-val?ery [1.1.1.1] [ =>]
- Thomas de Saint-val?ery d. Bef 1220
- 3 Alix de Ponthieu [1.1.1] d. Aft 1241
- + Mathilde
- 2 Guy de Ponthieu [1.2] d. Between 1205 and 1218
- 2 Jan I van Ponthieu [1.1] d. 30 Jun 1191
- Gwijde Ii van Ponthieu d. 1147