Stamboom Marijnissen
Willem I van Ponthieu
- 1171
Generation: 1
Generation: 2
Generation: 3
Generation: 4
1. Willem I van Ponthieu died 30 Jun 1171. Willem married Helie van Bourgondi?e Abt 1115 (Civil). Helie (daughter of Odo I van Bourgondi?e and Sibylle van Bourgondi?e) was born Abt 1080; died 28 Feb 1141. [Group Sheet]
Children:
- 2. Gwijde Ii van Ponthieu died 1147, Efese.
- 3. Guillaume de Ponthieu
- 4. Robert de Ponthieu
- 5. Robert de Garennes died Aft 1170.
- 6. Guillaume de Ponthieu
- 7. Enguerrand de Ponthieu
- 8. Enguerrand de Ponthieu
- 9. Mabile de Ponthieu
- 10. Jean de Ponthieu died 1191.
Generation: 2
2. Gwijde Ii van Ponthieu (1.Willem1) died 1147, Efese. Gwijde married Ida Bef 1139 (Civil). Ida died Aft 1177. [Group Sheet]
Children:
- 11. Jan I van Ponthieu died 30 Jun 1191, Acre.
- 12. Guy de Ponthieu died Between 1205 and 1218.
3. Guillaume de Ponthieu (1.Willem1) 4. Robert de Ponthieu (1.Willem1) 5. Robert de Garennes (1.Willem1) died Aft 1170. 6. Guillaume de Ponthieu (1.Willem1) 7. Enguerrand de Ponthieu (1.Willem1) 8. Enguerrand de Ponthieu (1.Willem1) 9. Mabile de Ponthieu (1.Willem1) 10. Jean de Ponthieu (1.Willem1) died 1191.
Generation: 3
11. Jan I van Ponthieu (2.Gwijde2, 1.Willem1) died 30 Jun 1191, Acre. Jan married Mathilde Bef 1169 (Civil). [Group Sheet]
Jan married Beatrix de Saint-pol Bef 1170 (Civil). Beatrix (daughter of Anselmus van Sint-pol) died Aft 1201. [Group Sheet]
Children:
- 13. Alix de Ponthieu died Aft 1241.
12. Guy de Ponthieu (2.Gwijde2, 1.Willem1) died Between 1205 and 1218.
Generation: 4
13. Alix de Ponthieu (11.Jan3, 2.Gwijde2, 1.Willem1) died Aft 1241. Alix married Thomas de Saint-val?ery Bef 1192 (Civil). Thomas (son of Bernard de Saint-val?ery and Anora) died Bef 1220. [Group Sheet]
Children: