Nielsen Hayden genealogy
Family: John, King of England / Isabel of Angoulême, Queen Consort of England (F1256)
m. 24 Aug 1200-
Father | Male
John, King of England
Born Abt 27 Dec 1166 Oxford, Oxfordshire, England 
Died 19 Oct 1216 Newark Castle, Newark, Nottinghamshire, England 
Buried Worcester Cathedral, Worcestershire, England 
Married 24 Aug 1200 [1] Bordeaux, Gironde, France [1] 
Other Spouse Clemence | F135 Married Other Spouse (Unknown daughter of William de Warenne) | F3999 Married Other Spouse (Unknown mistress of King John) | F9470 Married Other Spouse Isabel | F121 Married 29 Aug 1189 Marlborough, Wiltshire, England 
Father Henry II, King of England | F2200 Group Sheet Mother Eleanor of Aquitaine, Queen Consort of France; Queen Consort of England | F2200 Group Sheet
Mother | Female
Isabel of Angoulême, Queen Consort of England
Born Abt 1188 Died 31 May 1246 Buried Fontévrault Abbey, near Chinon, Anjou, France 
Other Spouse Hugh X de Lusignan | F1132 Married Between 10 Mar 1220 and 22 Apr 1220 Angoulême, Aquitaine, France 
Father Adémar | F2966 Group Sheet Mother Alix de Courtenay | F2966 Group Sheet
Child 1 | Male
+ Henry III, King of England
Born 1 Oct 1207 Winchester Castle, Hampshire, England 
Died 16 Nov 1272 Bury St. Edmunds, Suffolk, England 
Buried Westminster Abbey, Westminster, Middlesex, England 
Spouse Eleanor of Provence, Queen Consort of England | F3648 Married 14 Jan 1236 Canterbury Cathedral, Canterbury, Kent, England 
Child 2 | Male
+ Richard of Cornwall, King of the Romans
Born 5 Jan 1209 Winchester Castle, Hampshire, England 
Died 2 Apr 1272 Berkhamsted, Hertfordshire, England 
Buried Hailes Abbey, Gloucestershire, England 
Spouse Joan | F1235 Married Spouse (Unknown mistress of Richard of Cornwall) | F16965 Married Spouse Isabel Marshal | F917 Married 30 Mar 1231 Fawley, Buckinghamshire, England 
Spouse Sancie | F878 Married 23 Nov 1243 Westminster Abbey, Westminster, Middlesex, England 
Child 3 | Female
Joan of England
Born 22 Jul 1210 Gloucester, Gloucestershire, England 
Died 4 Mar 1238 York, Yorkshire, England 
Buried Tarrant Keynston Abbey, Tarrant Crawford, Dorset, England 
Spouse Alexander II, King of Scotland | F12027 Married 19 Jun 1221 York, Yorkshire, England 
Child 4 | Female
+ Isabella of England
Born 1214 Died 1 Dec 1241 Buried Spouse Friedrich II, Holy Roman Emperor | F15145 Married 20 Jul 1235 Worms, Germany 
Child 5 | Female
+ Eleanor of England
Born 1215 Died 13 Apr 1275 Montargis Abbey, Loiret, France 
Buried 13 Apr 1275 Montargis Abbey, Loiret, France 
Spouse William Marshal | F17130 Married 23 Apr 1224 Spouse Simon VI de Montfort | F17129 Married 7 Jan 1238 Westminster, Middlesex, England 
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Sources - [S142] Royal Ancestry: A Study in Colonial and Medieval Families by Douglas Richardson. Salt Lake City, 2013.
- [S142] Royal Ancestry: A Study in Colonial and Medieval Families by Douglas Richardson. Salt Lake City, 2013.