| Family |
Routrou I, Viscount of Châteaudun and Count of Perche, b. 1021, Châteaudun, Eure-et-Loir, Centre-Val de Loire, France d. 1 Mar 1079, Châteaudun, Eure-et-Loir, Centre-Val de Loire, France (Age 58 years) |
| Children |
| | 1. Geoffrey II de Châteaudun, comte de Mortagne et du Perche, b. 1042, Perche, France d. Oct 1100, Orne, Lower Normandy, France (Age 58 years) |
| | 2. Hugues the Third de Chateaudun, b. Abt 1042, Loir-et-Cher, Centre-Val de Loire, France d. 1110, Loir-et-Cher, Centre-Val de Loire, France (Age 68 years) |
| | 3. Helvise de Chateaudun, b. Abt 1049, Châteaudun, Eure-et-Loir, Centre-Val de Loire, France d. Aft 1078 (Age > 30 years) |
| | 4. Sire Rotrou II, de Montfort d. Abt 1136 |
| | 5. Sire Rotrou, II, de Montfort d. Abt 1136 |
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