Geoffrey III de Mortaigne Vct of Châteaudun

Geoffrey III de Mortaigne's father was Warin de Montagne Ct of Perche and his mother was Melisende de Châteaudun.  His paternal grandparents were Guillaume I Talvas Ct of Alençon and Mathilde de Ganelon; his maternal grandparents were Hugh I de Châteaudun Vct of Châteaudun and Hildegarde (de Châteaudun). He had a sister named Adela.  He died on December 15th, 1031.¹