Nielsen Hayden genealogy
Alix de Courtenay

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- 1 Alix de Courtenay [1] b. Abt 1160 d. Abt 1218
Adémar b. Aft 1157 d. Abt 1202
- 2 Isabel of Angoulême, Queen Consort of England [1.1]
d. 31 May 1246
John, King of England b. Abt 27 Dec 1166 d. 19 Oct 1216
- 3 Henry III, King of England [1.1.1]
b. 1 Oct 1207 d. 16 Nov 1272
Eleanor of Provence, Queen Consort of England d. 24 Jun 1291
- 4 Edward I, King of England [1.1.1.1]
b. 17 Jun 1239 d. 7 Jul 1307 [ =>]
- 4 Beatrice of England [1.1.1.2]
b. 25 Jun 1242 d. 24 Mar 1275 [ =>]
- 4 Edmund "Crouchback" [1.1.1.3]
b. 16 Jan 1245 d. 5 Jun 1296 [ =>]
- 4 Edward I, King of England [1.1.1.1]
- 3 Richard of Cornwall, King of the Romans [1.1.2]
b. 5 Jan 1209 d. 2 Apr 1272
Joan d. Bef 1 Jul 1285
- 4 Joan de Cornwall [1.1.2.1]
b. Abt 1262 d. Abt 1316 [ =>]
- 4 Joan de Cornwall [1.1.2.1]
(Unknown mistress of Richard of Cornwall)
- 4 Walter de Cornwall [1.1.2.2]
d. Bef 20 Feb 1313 [ =>]
- 4 Richard de Cornwall [1.1.2.3]
d. 1296 [ =>]
- 4 Walter de Cornwall [1.1.2.2]
- + Isabel Marshal b. 9 Oct 1200 d. 17 Jan 1240
- + Sancie of Provence d. 9 Nov 1261
- + Beatrice de Falkenburg d. 17 Oct 1277
- 3 Joan of England [1.1.3]
b. 22 Jul 1210 d. 4 Mar 1238
- + Alexander II, King of Scotland b. 24 Aug 1198 d. 8 Jul 1249
- + Alexander II, King of Scotland b. 24 Aug 1198 d. 8 Jul 1249
- 3 Isabella of England [1.1.4]
b. 1214 d. 1 Dec 1241
Friedrich II, Holy Roman Emperor b. 26 Dec 1194 d. 13 Dec 1250
- 4 Margarethe von Hohenstaufen [1.1.4.1]
b. Abt Feb 1237 d. 8 Aug 1270 [ =>]
- 4 Margarethe von Hohenstaufen [1.1.4.1]
- 3 Eleanor of England [1.1.5]
b. 1215 d. 13 Apr 1275
- + William Marshal b. Abt 1190 d. 24 Apr 1231
Simon VI de Montfort b. Between 1208 and 1209 d. 4 Aug 1265
- 4 Guy de Montfort [1.1.5.1]
b. Abt 1253 d. 1291 [ =>]
- 4 Guy de Montfort [1.1.5.1]
- + William Marshal b. Abt 1190 d. 24 Apr 1231
- 3 Henry III, King of England [1.1.1]
Hugh X de Lusignan b. Abt 1183 d. Aft 15 Jan 1249
- 3 Alice de Lusignan [1.1.6]
d. 9 Feb 1256
John de Warenne b. Aft Jul 1231 d. Abt 29 Sep 1304
- 4 William de Warenne [1.1.6.1]
d. 15 Dec 1286 [ =>]
- 4 Eleanor de Warenne [1.1.6.2]
b. 1251 d. Aft 1282 [ =>]
- 4 William de Warenne [1.1.6.1]
- 3 Hugh XI "le Brun" de Lusignan [1.1.7]
b. Abt 1221 d. 1250
Yolande of Brittany b. 1218 d. 16 Oct 1272
- 4 Mary de Lusignan [1.1.7.1]
d. Bef 1269
- 4 Hugues XII de Lusignan [1.1.7.2]
d. Aft 25 Aug 1270 [ =>]
- 4 Alice de Lusignan [1.1.7.3]
b. Aft Oct 1236 d. May 1290
- 4 Mary de Lusignan [1.1.7.1]
- 3 William de Valence [1.1.8]
b. Bef 1225 d. 16 May 1296
Joan de Munchensy d. Bef 30 Sep 1307
- 4 Isabel de Valence [1.1.8.1]
d. 3 Oct 1305 [ =>]
- 4 Joan de Valence [1.1.8.2]
[ =>]
- 4 Isabel de Valence [1.1.8.1]
- 3 Alice de Lusignan [1.1.6]
- 2 Isabel of Angoulême, Queen Consort of England [1.1]