Hildegarde DU PERCHE , Vicountess of Châteaudun

  General Notes:

https://en.wikipedia.org/wiki/Hildegarde,_Viscountess_of_Ch%C3%A2teaudun
Hildegarde (died 14 April 1005 or later), Viscountess of Châteaudun, daughter of Hervé I, Count of Perche, and his wife Mélisende. It is believed that she was a descendant of Adelaud de Loches, grandfather of Roscille de Loches, wife of Fulk I the Red, Count of Anjou. Hildegarde became viscountess upon the death of her husband Hugues.

Hildegarde and Hugues had four children:

Hugues I de Châteaudun, 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.
Hildegarde was succeeded by her son Hugues I as Viscount of Châteaudun when he reached the age of maturity.

Hildegarde married Hughe Ier OF CHÂTEAUDUN , Vicomte de Châteaudun, son of Geoffrey Ier OF CHÂTEAUDUN , Vicomte de Châteaudun and Ermengarde. (Hughe Ier OF CHÂTEAUDUN , Vicomte de Châteaudun died after 989.)