- Born circa 1300
- Deceased on November 21, 1336, at the approximate age of 35 years
Parents
- Jean II de Joigny, Blondel (c. 1280 - 1324), chevalier, comte de Joigny
- Agnès de Brienne
Family
- Married in April 1314, with Charles II de Valois-Alençon (1297 - 1346), chevalier, comte d'Alençon, without issue.