Descent of
Pierre de Bournonville
(14/07/1128-24/09/1199)
Mathilde de Saint Omer
(1146-1205)
united in ~1160
Havoise de Bournonville
(20/03/1162-24/09/1179)
Jean de Rambures
(1141-1189)
Source 1 mvanhoegaerden