Hildegarde, Viscountess of Châteaudun
Hildegarde of Perche was daughter of Hervé I, Count of Perche, and his wife Mélisende. Hildegarde became Viscountess of Châteaudun upon the death of her husband Hugh I, Viscount of Châteaudun Viscount of Châteaudun.
Hildegarde and Hugues had four children:
- Hugues II, Viscount of Châteaudun and Archbishop of Tours
- Adalaud, Seigneur de Château-Chinon
- Melisende, Viscountess of Châteaudun, married Fulcois, Count of Mortaigne, son of Rotrou, Seigneur de Nogent.
- Unnamed Daughter, married Albert II de la Ferté-en-Beauce, son of Albert I de la Ferté-en-Beauce and Godehildis de Bellême.