Eleanor of England was the youngest child of John, King of England and Isabella of Angoulême. Wikipedia
Born: 1215, Gloucester, United Kingdom
Died: April 13, 1275 (age 60 years), Montargis, France
Children: Eleanor de Montfort, Simon de Montfort the Younger, Henry de Montfort, and more
Spouse: Simon De Montfort (m. 1238–1265) and William Marshal, 2nd Earl of Pembroke (m. 1224)
Grandchildren: Gwenllian of Wales, Catrin ferch Llywelyn ap Gruffudd, Anastasia de Montfort, and more
Parents: John Lackland and Isabella of Angoulême
Siblings: Henry III