Mahaut married Geoffroy II DE MAYENNE, , Seigneur De Chartre-Sur-Loir before 1059. Geoffroy (son of Haimon DE MAYENNE) was born about 1040 in Pays de Loire, France; died in 1098 in Pays de Loire, France. [Group Sheet] [Family Chart]
Family/Spouse: Adeline or Alix DE MEDUANA, DE BAUGENCY AND DE PRESLES. Adeline (daughter of Walter DE MEDUANA, DE BAUGENCY AND DE PRESLES and Adelina) was born about 1065. [Group Sheet] [Family Chart]
Family/Spouse: Rivallon or Ralph DE GORRAM. Rivallon (son of Geoffroy Fitz Riwallon DE GORRAM and N. DE MORTAIN) was born about 1080 in Gorron, Mayenne, Pays De Loire, France; died after 1128. [Group Sheet] [Family Chart]
Family/Spouse: Matilda. [Group Sheet] [Family Chart]