See also

Family of Jean III le Bon DE BRETAGNE and Isabelle DE VALOIS

  • Husband:

  • Jean III le Bon DE BRETAGNE (1285-1341)

  • Wife:

  • Isabelle DE VALOIS (1292-1309)

  • Marriage:

  • 1298

  •  

Husband: Jean III le Bon DE BRETAGNE

Wife: Isabelle DE VALOIS

Note on Husband: Jean III le Bon DE BRETAGNE - shared note

Duc de Bretagne (1312-1341) It was death without a successor which precipitated the war of succession.