John III, Duke of Brittany
Earl of Richmond
John III the Good was Duke of Brittany, from 1312 to his death and 5th Earl of Richmond from 1334 to his death. He was the son of Arthur II, Duke of Brittany, and his first wife Marie, Viscountess of Limoges. John was strongly opposed to his... Wikipedia
Born: March 8, 1286, Champtoceaux, Orée-d'Anjou, France
Died: April 30, 1341 (age 55 years), Caen, France
Grandparents: John II, Duke of Brittany, Beatrice of England, Gui VI, Viscount of Limoges, and more
Spouse: Joan of Savoy (m. 1329–1341), Isabella of Castile, Queen of Aragon (m. 1310–1328), and Isabelle of Valois (m. 1297–1309)
Parents: Arthur II, Duke of Brittany and Marie, Viscountess of Limoges
Siblings: Guy de Penthièvre