Family/Spouse: Marquerite de Crevecour. Marquerite was born in 1287. [Group Sheet] [Family Chart]
Guillaume married Ide Van Rosny. Ide was born in 1257; died in 1375. [Group Sheet] [Family Chart]
Robert married Marguerite De Pavilly. Marguerite was born in 1232; died on 14 Jan 1304. [Group Sheet] [Family Chart]
Guillaume married Phillipa de Montfort de Castres. Phillipa was born in 1220; died in 1282. [Group Sheet] [Family Chart]