Ralph III was the count of Valois from his father's death until his own. He was the second son of Walter II, count of Valois, Vexin and Amiens, and his wife Adela. His father died between 1017 and 1024, leaving Vexin and Amiens to Ralph's older brother Drogo of Mantes.
- Occupation
- aristocrat, Conseil du Roi, special adviser, strategist
- Born
- 992
- Died
- 1038, 1060
