John I De Montfort
Birth date:
1293
Birth place:
, , ,
 
Death date:
  26 SEP 1345
Death place:
  Hennebont, , ,

De Montfort Family

Parents:
Father: Arthur III Duke of Brittany
Mother: Yolande De Dreux
Spouse:
Spouse: Jeanne\Joan of Flanders
 
Siblings:
John I De Montfort
Johanna De Montfort
Beatrix De Montfort
Alice De Montfort
Blanca De Montfort
Mary De Montfort
Children:
John V De Montfort
Joan De Montfort