Stamboom Marijnissen
Jan I van Ponthieu
- 1191
Generation: 1
Generation: 3
Generation: 4
1. Jan I van Ponthieu (son of Gwijde Ii van Ponthieu and Ida); 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:- Alix de Ponthieu died Aft 1241.
2. Gwijde Ii van Ponthieu (son of Willem I van Ponthieu and Helie van Bourgondi?e); died 1147, Efese. Gwijde married Ida Bef 1139. Ida died Aft 1177. [Group Sheet]
3. Ida died Aft 1177. Children:
- 1. Jan I van Ponthieu died 30 Jun 1191, Acre.
- Guy de Ponthieu died Between 1205 and 1218.
Generation: 3
4. Willem I van Ponthieu (son of Robert van Montgomery and Agnes van Ponthieu); died 30 Jun 1171. Willem married Helie van Bourgondi?e Abt 1115. Helie (daughter of Odo I van Bourgondi?e and Sibylle van Bourgondi?e) was born Abt 1080; died 28 Feb 1141. [Group Sheet]
5. Helie van Bourgondi?e was born Abt 1080 (daughter of Odo I van Bourgondi?e and Sibylle van Bourgondi?e); died 28 Feb 1141. Children:
- 2. Gwijde Ii van Ponthieu died 1147, Efese.
- Guillaume de Ponthieu
- Robert de Ponthieu
- Robert de Garennes died Aft 1170.
- Guillaume de Ponthieu
- Enguerrand de Ponthieu
- Enguerrand de Ponthieu
- Mabile de Ponthieu
- Jean de Ponthieu died 1191.
Generation: 4
8. Robert van Montgomery was born Between 1052 and 1056 (son of Rogier Ii van Montgomery and Mabile d'Alen?con); died Aft 1130. Robert married Agnes van Ponthieu Bef 1087. Agnes (daughter of Gwijde I van Montreuil) died Aft 1100. [Group Sheet]
9. Agnes van Ponthieu (daughter of Gwijde I van Montreuil); died Aft 1100. Children:
- 4. Willem I van Ponthieu died 30 Jun 1171.
- Andre de Montgommery
10. Odo I van Bourgondi?e was born Abt 1060 (son of Henri van Bourgondi?e); died 23 Mar 1103, Cicilia; was buried , Abdij van C?iteaux. Odo married Sibylle van Bourgondi?e 1080. Sibylle (daughter of Willem I van Bourgondi?e and Etiennette) was born Abt 1065; died Aft 1103. [Group Sheet]
11. Sibylle van Bourgondi?e was born Abt 1065 (daughter of Willem I van Bourgondi?e and Etiennette); died Aft 1103. Children:
- 5. Helie van Bourgondi?e was born Abt 1080; died 28 Feb 1141.
- Hugo Ii van Bourgondi?e was born Abt 1085; died Aft 1142; was buried , Abdij van C?iteaux.
- Henri van Bourgondi?e was born Abt 1087; died 09 Mar 1131; was buried , Abdij van C?iteaux.