Family/Spouse: de Montfort, Thurston. Thurston was born in 942 in Montfort, Eure, Haute-Normandie, France; died in 1023 in Montfort, Eure, Haute-Normandie, France. [Group Sheet] [Family Chart]

1. de Bastembourg, Gisela was born in 978 in Briquebec, La Mancherie, Ille-et-Vilaine, Bretagne, France; was christened between 6 Jan 978 and 5 Jan 979; died in 1050 in France.