Eleanor married Henry III (Plantagenet), King of England on 14 Jan. 1236 in Canterbury, Kent, England. Henry (son of John (Plantagenet), King of England and Isabella (de Valence), of Angoulême) was born on 10 Oct. 1206 in Winchester, Hampshire, England; died on 16 Nov. 1272 in Westminster Palace, Westminster, Middlesex, England; was buried in Westminster Abbey, Westminster, Middlesex, England. [Group Sheet] [Family Chart]

1. Edward I (Plantagenet), King of England was born on 17 June 1239 in Westminster, Middlesex, England; died on 8 July 1307 in Burgh-on-the-Sands, Carlisle, Cumberland, England; was buried in Westminster Abbey, Westminster, Middlesex, England.
2. Margaret (Plantagenet) was born on 5 Oct. 1240; died on 27 Feb. 1274.
3. Beatrix (Plantagenet) was born on 25 June 1242; died on 24 March 1275.
4. Edmund (Plantagenet), 1st Earl of Lancaster, Leicester, and Derby, King of Sicily was born on 16 Jan. 1245; died on 5 June 1296.
5. Richard (Plantagenet) was born circa 1247; died before 1256.
6. John (Plantagenet) was born circa 1250; died before 1256.
7. William (Plantagenet) was born circa 1250; died circa 1250.
8. Henry (Plantagenet)