Joan married Sir William DE VALENCE on 13 Aug 1247. William (son of Hugh X DE LUSIGNAN and Isabella Of ANGOULEME) was born after 1225 in Cistercian Abbey of Valence near Lusignan; died before 18 May 1296; was buried in Westminster Abbey. [Group Sheet] [Family Chart]
Warin married Joan MARSHALL. Joan (daughter of Sir William MARSHALL and Isabel DE CLARE) was born about 1202 in Pembroke, Wales; died about 1234. [Group Sheet] [Family Chart]