Nielsen Hayden genealogy
Descendants of Pierre of France
Abt 1121 - 1183 (~ 59 years)Father: Louis VI, King of France (1081 Paris, France - 1 Aug 1137 Château Béthizy, near Paris, France)
Mother: Alix of Savoy, Queen Consort of France (Abt 1092 - 18 Nov 1154 bur.Abbey Church of Saint Pierre, Montmartre, Paris, France)
Pierre of France (Abt 1121 - Between 1180 and 1183 Palestine)
Elisabeth de Courtenay ( - Aft 1205)(m. Aft 1150)
   ├─ Peter II of Courtenay, Emperor of Constantinople (Abt 1155 - Bef Jan 1218)
   │ Agnes de Nevers ( - 1192)(m. 1184)
   │ :   └─ Mahaut de Courtenay (Abt 1188 - 29 Jul 1257)
   │ :    Hervé IV de Donzy (Abt 1173 - 22 Jan 1223)(m. Oct 1199)
   │ :        + Guy de Châtillon ( - Aug 1226 Avignon, Vaucluse, France)(m. Bef 15 Nov 1223)
   │ Yolanda of Flanders (Abt 1175 - Aug 1219)(m. Jun 1193)
   │    └─ Yolanda of Courtenay, Queen Consort of Hungary (Abt 1200 - 1233)
   │     András II, King of Hungary (1176 - 21 Sep 1235)
   │        └─ Violant of Hungary ( - 12 Oct 1251 bur.Cistercian Monastery of Vallbona, Catalonia, Spain) =>
   │         + James I, King of Aragón (2 Feb 1208 Montpellier, Hérault, France -
   │         27 Jul 1276 Alzira, Valencia, Spain)(m. 8 Sep 1236 Barcelona, Catalonia, Spain)
   │         27 Jul 1276 Alzira, Valencia, Spain)(m. 8 Sep 1236 Barcelona, Catalonia, Spain)
   ├─ Alix de Courtenay (Abt 1160 - Abt 1218)
   │ Adémar (Aft 1157 - Abt 1202)(m. Bef 1191)
   │    └─ Isabel of Angoulême, Queen Consort of England ( - 31 May 1246 bur.Fontévrault Abbey, near Chinon,
   │     Anjou, France)
   │     Anjou, France)
   │     John, King of England (Abt 27 Dec 1166 Oxford, Oxfordshire, England - 19 Oct 1216 Newark Castle, Newark,
   │     : Nottinghamshire, England)(m. 24 Aug 1200 Bordeaux, Gironde, France)
   │     : Nottinghamshire, England)(m. 24 Aug 1200 Bordeaux, Gironde, France)
   │     :   ├─ Henry III, King of England (1 Oct 1207 Winchester Castle, Hampshire, England -
   │     :   │ 16 Nov 1272 Bury St. Edmunds, Suffolk, England) =>
   │     :   │ 16 Nov 1272 Bury St. Edmunds, Suffolk, England) =>
   │     :   │ + Eleanor of Provence, Queen Consort of England ( - 24 Jun 1291 Amesbury Priory, Wiltshire, England)
   │     :   │ (m. 14 Jan 1236 Canterbury Cathedral, Canterbury, Kent, England)
   │     :   │ (m. 14 Jan 1236 Canterbury Cathedral, Canterbury, Kent, England)
   │     :   ├─ Richard of Cornwall, King of the Romans (5 Jan 1209 Winchester Castle, Hampshire, England -
   │     :   │ 2 Apr 1272 Berkhamsted, Hertfordshire, England) =>
   │     :   │ 2 Apr 1272 Berkhamsted, Hertfordshire, England) =>
   │     :   │ + Joan ( - Bef 1 Jul 1285)
   │     :   │ + (Unknown mistress of Richard of Cornwall)
   │     :   │ + Isabel Marshal (9 Oct 1200 Pembroke, Pembrokeshire, Wales - 17 Jan 1240 Berkhamsted, Hertfordshire,
   │     :   │ : England)(m. 30 Mar 1231 Fawley, Buckinghamshire, England)
   │     :   │ : England)(m. 30 Mar 1231 Fawley, Buckinghamshire, England)
   │     :   │ + Sancie of Provence ( - 9 Nov 1261 Berkhamsted, Hertfordshire, England)
   │     :   │ : (m. 23 Nov 1243 Westminster Abbey, Westminster, Middlesex, England)
   │     :   │ : (m. 23 Nov 1243 Westminster Abbey, Westminster, Middlesex, England)
   │     :   │ + Beatrice de Falkenburg ( - 17 Oct 1277 bur.Church Of The Grey Friars, Oxford, Oxfordshire, England)
   │     :   │ (m. 16 Jun 1269 Kaiserslautern, Germany)
   │     :   │ (m. 16 Jun 1269 Kaiserslautern, Germany)
   │     :   ├─ Joan of England (22 Jul 1210 Gloucester, Gloucestershire, England -
   │     :   │ 4 Mar 1238 York, Yorkshire, England)
   │     :   │ 4 Mar 1238 York, Yorkshire, England)
   │     :   │ + Alexander II, King of Scotland (24 Aug 1198 Haddington, East Lothian, Scotland -
   │     :   │ 8 Jul 1249 Kerrera, Argyll, Scotland)(m. 19 Jun 1221 York, Yorkshire, England)
   │     :   │ 8 Jul 1249 Kerrera, Argyll, Scotland)(m. 19 Jun 1221 York, Yorkshire, England)
   │     :   │ + Friedrich II, Holy Roman Emperor (26 Dec 1194 - 13 Dec 1250)(m. 20 Jul 1235 Worms, Germany)
   │     :   └─ Eleanor of England (1215 - 13 Apr 1275 Montargis Abbey, Loiret, France) =>
   │     :    + William Marshal (Abt 1190 - 24 Apr 1231 bur.New Temple Church, London, England)(m. 23 Apr 1224)
   │     :    + Simon VI de Montfort (Between 1208 and 1209 - 4 Aug 1265 Evesham, Worcestershire, England)
   │     :    (m. 7 Jan 1238 Westminster, Middlesex, England)
   │     :    (m. 7 Jan 1238 Westminster, Middlesex, England)
   │     Hugh X de Lusignan (Abt 1183 - Aft 15 Jan 1249)
   │     (m. Between 10 Mar 1220 and 22 Apr 1220 Angoulême, Aquitaine, France)
   │     (m. Between 10 Mar 1220 and 22 Apr 1220 Angoulême, Aquitaine, France)
   │        ├─ Alice de Lusignan ( - 9 Feb 1256 bur.Lewes Priory, Sussex, England) =>
   │        │ + John de Warenne (Aft Jul 1231 - Abt 29 Sep 1304 Kennington, near London, England)(m. Aug 1247)
   │        ├─ Hugh XI "le Brun" de Lusignan (Abt 1221 - 1250 Egypt) =>
   │        │ + Yolande of Brittany (1218 Dreux, France - 16 Oct 1272 Château Bouteville, Angoumois, France)
   │        │ (m. 1236)
   │        │ (m. 1236)
   │        └─ William de Valence (Bef 1225 - 16 May 1296 Brabourne, Kent, England) =>
   │         + Joan de Munchensy ( - Bef 30 Sep 1307)(m. 13 Aug 1247)
   ├─ Robert I de Courtenay (Abt 1168 - 1239 The Holy Land)
   │ Mahaut de Méhun-sur-Yévre ( - 1240)(m. Between 1216 and 10 Dec 1218)
   │    └─ Pierre I de Courtenay (Abt 1218 - 8 Feb 1250 Mansourah, Egypt)
   │     Pérenelle de Joigny ( - 1282)(m. Jun 1249)
   │        └─ Amicie de Courtenay (Abt 1250 - 1275 Rome, Italy) =>
   │         + Robert II (Aft Aug 1250 - 11 Jul 1302)(m. 1262)
   └─ Constance de Courtenay (Abt 1174 Paris, France - Aft 1231)
    Gasce de Poissy ( - 14 Aug 1189)
       └─ Mahaut de Châteaufort ( - Aft 25 Jul 1267)
        Bouchard I de Marly ( - 13 Sep 1226)(m. Bef Jun 1209)
           │ + Guglielmo Etendard ( - Between 17 Jan 1271 and 24 Feb 1271)
            + Agnes Beaumont ( - Aft 5 May 1260)(m. Bef Sep 1233)