Isabelle de Béthencourt
- Born circa 1305
Parents
- Jean de Béthencourt (1275 - 1337), seigneur de Buchy
- Nicole de Grainville (c. 1290 - ), dame de Grainville-la-Teinturière
Family
- Married with Renaud de Braquemont, seigneur de Traversain, issuing