Family/Spouse: Henry I Count de Namur and DE LA ROCHE. Henry died between 1126 and 1138. [Group Sheet] [Family Chart]
Matilda married Nicholas D'OISY before 1150. Nicholas (son of Walter I D'OISY and Ada/Ida DE MORTAGNE) died in 1169/1171. [Group Sheet] [Family Chart]
Family/Spouse: Thierry I DE WALCOURT. [Group Sheet] [Family Chart]