Stamboom Marijnissen
Robert van Montgomery
1056 - Aft 1130 (~ 79 years)
Generation: 1
Generation: 2
Generation: 3
Generation: 4
1. Robert van Montgomery was born Between 1052 and 1056; died Aft 1130. Robert married Agnes van Ponthieu Bef 1087 (Civil). Agnes (daughter of Gwijde I van Montreuil) died Aft 1100. [Group Sheet]
Children:
- 2. Willem I van Ponthieu died 30 Jun 1171.
- 3. Andre de Montgommery
Generation: 2
2. Willem I van Ponthieu (1.Robert1) 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:
- 4. Gwijde Ii van Ponthieu died 1147, Efese.
- 5. Guillaume de Ponthieu
- 6. Robert de Ponthieu
- 7. Robert de Garennes died Aft 1170.
- 8. Guillaume de Ponthieu
- 9. Enguerrand de Ponthieu
- 10. Enguerrand de Ponthieu
- 11. Mabile de Ponthieu
- 12. Jean de Ponthieu died 1191.
3. Andre de Montgommery (1.Robert1)
Generation: 3
4. Gwijde Ii van Ponthieu (2.Willem2, 1.Robert1) died 1147, Efese. Gwijde married Ida Bef 1139 (Civil). Ida died Aft 1177. [Group Sheet]
Children:
- 13. Jan I van Ponthieu died 30 Jun 1191, Acre.
- 14. Guy de Ponthieu died Between 1205 and 1218.
5. Guillaume de Ponthieu (2.Willem2, 1.Robert1) 6. Robert de Ponthieu (2.Willem2, 1.Robert1) 7. Robert de Garennes (2.Willem2, 1.Robert1) died Aft 1170. 8. Guillaume de Ponthieu (2.Willem2, 1.Robert1) 9. Enguerrand de Ponthieu (2.Willem2, 1.Robert1) 10. Enguerrand de Ponthieu (2.Willem2, 1.Robert1) 11. Mabile de Ponthieu (2.Willem2, 1.Robert1) 12. Jean de Ponthieu (2.Willem2, 1.Robert1) died 1191.
Generation: 4
13. Jan I van Ponthieu (4.Gwijde3, 2.Willem2, 1.Robert1) 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:
- 15. Alix de Ponthieu died Aft 1241.
14. Guy de Ponthieu (4.Gwijde3, 2.Willem2, 1.Robert1) died Between 1205 and 1218.