Simon married Alianore Of ENGLAND on 07 Jan 1237/8 in Westminster. Alianore (daughter of John 'Lackland' King Of ENGLAND and Isabella Of ANGOULEME) was born in 1215 in Gloucester, England; died on 13 Apr 1275 in Montargis, Loiret, France; was buried in Montargis, France. [Group Sheet] [Family Chart]