Nielsen Hayden genealogy
Beatrix de Clermont
1. Beatrix de Clermont (daughter of Simon II de Clermont and Adèle de Montfort). Beatrix married Jean IV before Nov 1279. Jean (son of Jean III and Mathilde de Tournai) died between 1291 and 1292. [Group Sheet] [Family Chart]
Children:- Guyotte de Lille died on 7 Aug 1338; was buried in Abbey of Phalempin, Nord, France.
2. Simon II de Clermont was born about 1210 (son of Raoul I de Clermont and Gertrude de Nesle); died on 1 Feb 1286. Simon married Adèle de Montfort. Adèle (daughter of Amuary VII de Montfort and Béatrix de Viennois) died on 28 Mar 1279. [Group Sheet] [Family Chart]
3. Adèle de Montfort (daughter of Amuary VII de Montfort and Béatrix de Viennois); died on 28 Mar 1279. Children:
- 1. Beatrix de Clermont
- Raoul II-III de Clermont was born about 1245; died on 11 Jul 1302 in Kortrijk, Flanders.
Generation: 3
4. Raoul I de Clermont (son of Simon I de Clermont and Mathilde de Breteuil); died on 30 Mar 1226. Raoul married Gertrude de Nesle. Gertrude (daughter of Jean I de Nesle and Elisabeth de Peteghem) died after Jun 1239. [Group Sheet] [Family Chart]
5. Gertrude de Nesle (daughter of Jean I de Nesle and Elisabeth de Peteghem); died after Jun 1239. Children:
- 2. Simon II de Clermont was born about 1210; died on 1 Feb 1286.
6. Amuary VII de Montfort was born about 1191 (son of Simon V de Montfort and Alix de Montmorency); died in 1241 in Otranto, Apulia, Italy; was buried in St. Peter's, Rome, Italy. Amuary married Béatrix de Viennois between 1214 and 1222 in Carcassonne, France. Béatrix (daughter of Guigues VI and Béatrix de Sabran) was born about 1205; died after 18 Sep 1248. [Group Sheet] [Family Chart]
7. Béatrix de Viennois was born about 1205 (daughter of Guigues VI and Béatrix de Sabran); died after 18 Sep 1248. Children:
- 3. Adèle de Montfort died on 28 Mar 1279.
Generation: 4
8. Simon I de Clermont (son of Renaud II de Clermont and Clemence de Bar-le-Duc); died after 1162. Simon married Mathilde de Breteuil. Mathilde (daughter of Valeran III de Breteuil and Holdeburge) died on 14 Mar 1208. [Group Sheet] [Family Chart]
9. Mathilde de Breteuil (daughter of Valeran III de Breteuil and Holdeburge); died on 14 Mar 1208. Children:
- 4. Raoul I de Clermont died on 30 Mar 1226.
10. Jean I de Nesle (son of Radulf de Nesle and Gertrude de Montaigu); died between 14 Jul 1192 and 1200. Jean married Elisabeth de Peteghem. [Group Sheet] [Family Chart]
11. Elisabeth de Peteghem (daughter of Jean I and Petronille d'Avesnes). Children:
- Ade de Nesle died between Dec 1252 and Dec 1254.
- 5. Gertrude de Nesle died after Jun 1239.
12. 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]
13. 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.
- Laure de Montfort died before 1227.
- 6. 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.
14. Guigues VI was born in 1184 (son of Hugh III of Burgundy and Beatrice of Albon); died on 14 Mar 1237. Guigues married Béatrix de Sabran. Béatrix died after 5 Sep 1215. [Group Sheet] [Family Chart]
15. Béatrix de Sabran died after 5 Sep 1215. Children:
- 7. Béatrix de Viennois was born about 1205; died after 18 Sep 1248.