Nielsen Hayden genealogy
Jean I "Testendart" de Créquy
- Aft 13101. Jean I "Testendart" de Créquy (son of Baudouin IV de Créquy and Alix de Heilly); died after 1310. Jean married Marguerite de Beauvais between 1290 and 1300. [Group Sheet] [Family Chart]
Children:
2. Baudouin IV de Créquy (son of Philippe de Créquy and Alix de Picquigny). Baudouin married Alix de Heilly. [Group Sheet] [Family Chart]
3. Alix de Heilly (daughter of Gautier IV and Jeanne de Piquigny). Children:
- 1. Jean I "Testendart" de Créquy died after 1310.
Generation: 3
4. Philippe de Créquy (son of Baudouin III de Créquy and Marguerite de Saint-Omer); died about 1255. Philippe married Alix de Picquigny in 1224. [Group Sheet] [Family Chart]
5. Alix de Picquigny (daughter of Enguerrand de Picquigny and Marguerite de Ponthieu). Children:
6. Gautier IV Gautier married Jeanne de Piquigny before Feb 1246. [Group Sheet] [Family Chart]
7. Jeanne de Piquigny (daughter of Gérard II de Picquigny and Laure de Montfort). Children:
Generation: 4
8. Baudouin III de Créquy (son of Baudouin II de Créquy and Clémence d'Aire); died about 1248. Baudouin married Marguerite de Saint-Omer. [Group Sheet] [Family Chart]
9. Marguerite de Saint-Omer Children:
- 4. Philippe de Créquy died about 1255.
10. Enguerrand de Picquigny (son of Guermond de Picquigny and Flandrine d'Amiens); died in 1224. Enguerrand married Marguerite de Ponthieu. [Group Sheet] [Family Chart]
11. Marguerite de Ponthieu (daughter of Jean I of Ponthieu and Beatrice Campdavaine). Children:
- 5. Alix de Picquigny
- Gérard II de Picquigny died about 1248.
14. Gérard II de Picquigny (son of Enguerrand de Picquigny and Marguerite de Ponthieu); died about 1248. Gérard married Laure de Montfort. Laure (daughter of Simon V de Montfort and Alix de Montmorency) died before 1227. [Group Sheet] [Family Chart]
15. Laure de Montfort (daughter of Simon V de Montfort and Alix de Montmorency); died before 1227. Children:
Generation: 5
16. Baudouin II de Créquy died about 1226. Baudouin married Clémence d'Aire. [Group Sheet] [Family Chart]
17. Clémence d'Aire Children:
- 8. Baudouin III de Créquy died about 1248.
20. Guermond de Picquigny (son of Guermond de Picquigny and Mathilde). Guermond married Flandrine d'Amiens in 1175. [Group Sheet] [Family Chart]
21. Flandrine d'Amiens (daughter of Guy and Mathilde de Boves). Children:
- 10. Enguerrand de Picquigny died in 1224.
22. Jean I of Ponthieu was born about 1140 (son of Guy II of Ponthieu and Ida); died on 30 Jun 1191 in Acre, Palestine. Jean married Beatrice Campdavaine before 4 Dec 1170. Beatrice (daughter of Alselm Campdavaine and Eustachie) was born about 1160 in of St. Pol, France; died after 1204. [Group Sheet] [Family Chart]
23. Beatrice Campdavaine was born about 1160 in of St. Pol, France (daughter of Alselm Campdavaine and Eustachie); died after 1204. Children:
- 11. Marguerite de Ponthieu
- William II Talvas was born about 1171; died on 4 Oct 1221.
10. Enguerrand de Picquigny (son of Guermond de Picquigny and Flandrine d'Amiens); died in 1224. Enguerrand married Marguerite de Ponthieu. [Group Sheet] [Family Chart]
11. Marguerite de Ponthieu (daughter of Jean I of Ponthieu and Beatrice Campdavaine). Children:
- Alix de Picquigny
- 14. Gérard II de Picquigny died about 1248.
30. Simon V de Montfort was born about 1175 (son of Simon IV de Montfort and Amicie de Beaumont); died on 25 Jun 1218 in Toulouse, Languedoc, France. Simon married Alix de Montmorency about 1190. Alix (daughter of Bouchard V de Montmorency and Laurence de Hainault) died on 24 Feb 1221. [Group Sheet] [Family Chart]
31. Alix de Montmorency (daughter of Bouchard V de Montmorency and Laurence de Hainault); died on 24 Feb 1221. Children:
- Amicie de Montfort died on 20 Feb 1253.
- 15. Laure de Montfort died before 1227.
- Amuary VII de Montfort was born about 1191; died in 1241 in Otranto, Apulia, Italy; was buried in St. Peter's, Rome, Italy.
- Simon VI de Montfort was born between 1208 and 1209; died on 4 Aug 1265 in Evesham, Worcestershire, England.
Generation: 6
40. Guermond de Picquigny (son of Guermond de Picquigny and Béatrix); was buried in Abbey du Gard, Crouy-Saint-Pierre, Somme, Picardy. Guermond married Mathilde. [Group Sheet] [Family Chart]
41. Mathilde Children:
42. Guy (son of Adam); died about 1147. Guy married Mathilde de Boves. [Group Sheet] [Family Chart]
43. Mathilde de Boves Children:
44. Guy II of Ponthieu (son of Guillaume III Talvas and Helie of Burgundy); died in 1147. Guy married Ida before 18 Dec 1139. [Group Sheet] [Family Chart]
45. Ida Children:
- 22. Jean I of Ponthieu was born about 1140; died on 30 Jun 1191 in Acre, Palestine.
46. Alselm Campdavaine (son of Hugh III Campdavaine); died in 1164. Alselm married Eustachie. Eustachie (daughter of Guillaume III Gouët and Mabel of England) died before 1164. [Group Sheet] [Family Chart]
47. Eustachie (daughter of Guillaume III Gouët and Mabel of England); died before 1164. Children:
- 23. Beatrice Campdavaine was born about 1160 in of St. Pol, France; died after 1204.
20. Guermond de Picquigny (son of Guermond de Picquigny and Mathilde). Guermond married Flandrine d'Amiens in 1175. [Group Sheet] [Family Chart]
21. Flandrine d'Amiens (daughter of Guy and Mathilde de Boves). Children:
- 10. Enguerrand de Picquigny died in 1224.
22. Jean I of Ponthieu was born about 1140 (son of Guy II of Ponthieu and Ida); died on 30 Jun 1191 in Acre, Palestine. Jean married Beatrice Campdavaine before 4 Dec 1170. Beatrice (daughter of Alselm Campdavaine and Eustachie) was born about 1160 in of St. Pol, France; died after 1204. [Group Sheet] [Family Chart]
23. Beatrice Campdavaine was born about 1160 in of St. Pol, France (daughter of Alselm Campdavaine and Eustachie); died after 1204. Children:
- 11. Marguerite de Ponthieu
- William II Talvas was born about 1171; died on 4 Oct 1221.
60. Simon IV de Montfort was born about 1153 (son of Simon de Montfort and Maud); died before 18 Jul 1188. Simon married Amicie de Beaumont before Jan 1175. Amicie (daughter of Robert de Breteuil and Pernel de Grandmesnil) died on 3 Sep 1215. [Group Sheet] [Family Chart]
61. Amicie de Beaumont (daughter of Robert de Breteuil and Pernel de Grandmesnil); died on 3 Sep 1215. Children:
- 30. Simon V de Montfort was born about 1175; died on 25 Jun 1218 in Toulouse, Languedoc, France.
62. Bouchard V de Montmorency (son of Matthieu I de Montmorency and Alice); died in 1189 in France. Bouchard married Laurence de Hainault in Jan 1173. Laurence (daughter of Baldwin IV of Hainaut and Alix de Namur) died on 9 Jun 1181. [Group Sheet] [Family Chart]
63. Laurence de Hainault (daughter of Baldwin IV of Hainaut and Alix de Namur); died on 9 Jun 1181. Children:
- 31. Alix de Montmorency died on 24 Feb 1221.