Hugues III, Viscount of Châteaudun, son of Rotrou I, Viscount of Châteaudun, and Adelise de Bellême, daughter of Guérin de Domfront. Hughes became Viscount of Châteaudun upon his father's death in 1080.
- Occupation
- feudatory
- Position held
- Count of Châteaudun
- Died
- 1110