Gilles of Brittany

Gilles of Brittany
Lord of Chantocé
Born1420 (1420)
Died25 April 1450(1450-04-25) (aged 29–30)
Hardouinaye Castle
Burial
Boquen
SpouseFrançoise de Dinan
HouseMontfort-Brittany
FatherJohn V, Duke of Brittany
MotherJoan of France

Gilles of Brittany (1420 – 25 April 1450) was a Breton prince and Lord of Chantocé. He was the son of John V of Brittany and Joan of France, and the younger brother of the dukes Francis I and Peter II.