Nielsen Hayden genealogy
Everard I de Mortagne
1. Everard I de Mortagne Family/Spouse: Francka. [Group Sheet] [Family Chart]
Children:
Generation: 2
2. Ida de Mortagne (1.Everard1) Family/Spouse: Wautier I d'Oisy. Wautier (son of Fastré II d'Oisy and Richilde) died in 1147. [Group Sheet] [Family Chart]
Children:
- 4. Nicholas d'Oisy died between 1169 and 1171.
- 5. Petronille d'Avesnes
3. Walter de Mortagne (1.Everard1) Family/Spouse: Petronella. [Group Sheet] [Family Chart]
Children:
Generation: 3
4. Nicholas d'Oisy (2.Ida2, 1.Everard1) died between 1169 and 1171. Nicholas married Matilda de la Roche before 1150. [Group Sheet] [Family Chart]
Children:
- 7. Jacques d'Avesnes was born in 1150; died on 7 Sep 1191 in Arsuf, Palestine.
5. Petronille d'Avesnes (2.Ida2, 1.Everard1) Family/Spouse: Jean I. Jean (son of Ingelbert IV and (Unknown) van Aalst) died before 1154. [Group Sheet] [Family Chart]
Children:
- 8. Jean II
- 9. Elisabeth de Peteghem
6. Everard II Radulf de Mortagne (3.Walter2, 1.Everard1) Everard married Richilde de Hainault before 1144. [Group Sheet] [Family Chart]
Children:
Generation: 4
7. Jacques d'Avesnes (4.Nicholas3, 2.Ida2, 1.Everard1) was born in 1150; died on 7 Sep 1191 in Arsuf, Palestine. Jacques married Adela of Guise in 1180. [Group Sheet] [Family Chart]
Children:
- 11. Alix d'Avesnes
- 12. Mathilde d'Avesnes died after 5 Nov 1236.
- 13. Ida d'Avesnes died about 23 Sep 1216.
- 14. Gautier II d'Avesnes died after 1243.
- 15. Bouchard IV d'Avesnes was born about 1181; died on 7 Sep 1244.
8. Jean II (5.Petronille3, 2.Ida2, 1.Everard1) Family/Spouse: Mabilia de Guines. [Group Sheet] [Family Chart]
Children:
- 16. Johan III
9. Elisabeth de Peteghem (5.Petronille3, 2.Ida2, 1.Everard1) Family/Spouse: Jean I de Nesle. Jean (son of Radulf de Nesle and Gertrude de Montaigu) died between 14 Jul 1192 and 1200. [Group Sheet] [Family Chart]
Children:
- 17. Ade de Nesle died between Dec 1252 and Dec 1254.
- 18. Gertrude de Nesle died after Jun 1239.
10. Everard III Radulf de Mortagne (6.Everard3, 3.Walter2, 1.Everard1) Family/Spouse: Mathilde de BĂ©thune. [Group Sheet] [Family Chart]
Children:
Family/Spouse: Gertrude de Montaigu. [Group Sheet] [Family Chart]
Children: