Nielsen Hayden genealogy
Mahaut of Clermont
- 1200(
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- 1 Mahaut of Clermont [1] d. Oct 1200
- Aubrey II de Dammartin b. Abt 1130 d. 19 Sep 1200
- 2 Juliane de Dammartin [1.1] d. 1238
- Hugh de Gournay d. 25 Oct 1214
- 3 Milicent de Gournay [1.1.1] d. Bef 1233
- William II de Cantelowe d. 22 Feb 1251
- 4 William III de Cantelowe [1.1.1.1] d. 25 Sep 1254
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- 4 Juliane de Cantelowe [1.1.1.2] d. Aft 6 Aug 1285
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- 4 Agnes de Cantelowe [1.1.1.3] d. Aft 1279
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- 4 Nichole de Cantelowe [1.1.1.4]
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- 4 John de Cantelowe [1.1.1.5] d. Aft 1278
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- 4 St. Thomas de Cantelowe [1.1.1.6] b. Abt 1218 d. 25 Aug 1282
- 4 William III de Cantelowe [1.1.1.1]
- 3 Hugh de Gournay [1.1.2] d. 1238
- Maud d. Bef 1273
- 4 Juliane de Gournay [1.1.2.1] b. Abt 1237 d. Bef 6 Nov 1295
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- 4 Juliane de Gournay [1.1.2.1]
- 3 Milicent de Gournay [1.1.1]
- 2 Simon II de Dammartin [1.2] d. 21 Sep 1239
- Marie of Ponthieu b. Bef 17 Apr 1199 d. Sep 1250
- 3 Philippa de Dammartin [1.2.1] d. Between 14 Apr 1277 and 1281
- Otto II van Gelre b. Abt 1215 d. 10 Jan 1271
- 4 Margareta van Gelre [1.2.1.1] d. Between 1282 and 1287
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- 4 Reinald I of Guelders [1.2.1.2] b. Abt 1255 d. 9 Oct 1326
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- 4 Margareta van Gelre [1.2.1.1]
- 3 Marie de Dammartin [1.2.2]
- Jean II de Roucy d. 1251
- 4 Marie de Roucy [1.2.2.1]
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- 4 Marie de Roucy [1.2.2.1]
- 3 Jeanne de Dammartin [1.2.3] b. Abt 1220 d. 15 Mar 1279
- St. Fernando III, King Of Castile, León, Galicia, Toledo, Córdoba, Jaén, and Seville b. Between Jun 1201 and Jul 1201 d. 30 May 1252
- 4 Eleanor of Castile, Queen Consort of England [1.2.3.1] b. 1240 d. 28 Nov 1290
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- 4 Eleanor of Castile, Queen Consort of England [1.2.3.1]
- 3 Philippa de Dammartin [1.2.1]
- 2 Agnès de Dammartin [1.3] d. Aft 1244
- Guillaume de Fiennes d. Bef Jul 1240
- 3 Enguerrand de Fiennes [1.3.1] b. Bef 1205 d. 1269
- (Unknown) de Condé
- 4 Guillaume de Fiennes [1.3.1.1] d. 11 Jul 1302
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- 4 Giles de Fiennes [1.3.1.2] d. Aft 1314
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- 4 Guillaume de Fiennes [1.3.1.1]
- Isabel d. 9 Sep 1296
- 4 Maud de Fiennes [1.3.1.3] d. Bef 31 Dec 1298
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- 4 Maud de Fiennes [1.3.1.3]
- 3 Enguerrand de Fiennes [1.3.1]
- 2 Juliane de Dammartin [1.1]