Geoffroi du Vexin, seigneur de Chaumont

Please see Medland's 20 Sep 2022 update. He is confirmed as the son of Guatier, but not about anything else related to this profile.
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Geoffrey de Vexin1
b. 950?

Father: Gautier I, comte de Vexin, Valois, et Amiens1 b. circa 925, d. between 992 and 998
Mother: Adèle d'Anjou1 b. circa 924

Geoffrey de Vexin was born in 950?. He was the son of Gautier I, comte de Vexin, Valois, et Amiens and Adèle d'Anjou.1

Family
Children
1. Geoffroy I, comte de Gâtinais+ b. 9701
2. comte de Gâtinais Walter I de Gâtinais b. 970?

Citations [S1073] Bernard S. Bachrach, Bachrach, pg. 264.