Descent of

Show Mathieu de Beaumont sur Oise's parentsShow Mathieu de Beaumont sur Oise's parents
Mathieu de Beaumont sur Oise
(~1080-1152)
 united to
Béatrice de Clermont en Beauvaisis
(1077-1121)
united in 1110

Mathieu II de Beaumont sur Oise (1114-1178) Show this unionShow this union Mathilde de Châteaudun (~1125-26/06/1158) Show their descendants


Source 1 mvanhoegaerden
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