Stamboom Marijnissen
Willem I van Ponthieu
- 1171
Generation: 1
Generation: 3
Generation: 4
1. 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 (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:- 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.
2. 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]
3. Agnes van Ponthieu (daughter of Gwijde I van Montreuil); died Aft 1100. Children:
- 1. Willem I van Ponthieu died 30 Jun 1171.
- Andre de Montgommery
Generation: 3
4. Rogier Ii van Montgomery (son of Rogier I van Montgomery and Josceline); died 27 Jul 1094, Shrewsbury; was buried , Shrewsbury abdij. Rogier married Mabile d'Alen?con Between 1050 and 1054. Mabile (daughter of Willem Ii van Bell?eme and Hildeburge) died 02 Dec 1079, Bures; was buried 05 Dec 1079, Troarn. [Group Sheet]
5. Mabile d'Alen?con (daughter of Willem Ii van Bell?eme and Hildeburge); died 02 Dec 1079, Bures; was buried 05 Dec 1079, Troarn. Children:
- 2. Robert van Montgomery was born Between 1052 and 1056; died Aft 1130.
- Hugo de Montgommery was born Between 1053 and 1059; died 31 Jul 1098, Anglesey; was buried , Shrewsbury abdij.
- Roger de Montgommery died 1123.
- Philippe de Montgommery died 1099, Antiochi?e.
- Arnoul de Montgommery died Aft 1119.
- Emma de Montgommery died 04 Mar 1113.
- Mathilde de Montgommery died Abt 1085.
- Mabile de Montgommery died Aft 1132.
- Sibylle de Montgommery
6. Gwijde I van Montreuil (son of Engelram de Montreuil and Adelheid van Normandi?e); died 13 Nov 1100; was buried , Abb?eville, Saint-Pierre. Children:
- 3. Agnes van Ponthieu died Aft 1100.
- Enguerrand Dde Ponthieu died Bef 1080.
Generation: 4
8. Rogier I van Montgomery died Bef 1048. Rogier — Josceline. [Group Sheet]
9. Josceline Children:
- 4. Rogier Ii van Montgomery died 27 Jul 1094, Shrewsbury; was buried , Shrewsbury abdij.
- Hugo de Montgommery died Between 1035 and 1048; was buried , Troarn.
- Robert de Montgommery
- Guillaume de Montgommery
- Gilbert de Montgommery died Abt 1064.
10. Willem Ii van Bell?eme (son of Willem van Bell?eme); died Aft 1050. Willem — Hildeburge. [Group Sheet]
11. Hildeburge (daughter of Arnoul). Children:
- 5. Mabile d'Alen?con died 02 Dec 1079, Bures; was buried 05 Dec 1079, Troarn.
- Arnoul de Bell?eme
12. Engelram de Montreuil (son of Hugo de Montreuil and Berthe d'Aum?ale). Engelram married Adelheid van Normandi?e Bef 1052. Adelheid (daughter of Robert van Normandi?e) died Between 1082 and 1084. [Group Sheet]
13. Adelheid van Normandi?e (daughter of Robert van Normandi?e); died Between 1082 and 1084. Children:
- 6. Gwijde I van Montreuil died 13 Nov 1100; was buried , Abb?eville, Saint-Pierre.