Hildegarde, Viscountess of Châteaudun explained

Hildegarde of Perche (died 14 April 1005 or later) was daughter of Hervé I, Count of Perche, and his wife Mélisende. Hildegarde became Viscountess of Châteaudun upon the death of her husband Hugues I Viscount of Châteaudun.

Hildegarde and Hugues had four children:

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

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