Mathilde de Chaumont En Vexin
- Born in 1217 in Chaumont-en-Vexin
- Deceased in 1279 in Bailleul, at the approximate age of 61 years
Parents
- Girard de Chaumont En Vexin (1183 - 1243)
- Aléas de Gisors (1193 - 1252)
Family
- Married with Mathieu de Beauvoir Sur Ardouaise (1218 - 1264), issuing