John II reigned as Duke of Brittany from 1286 until his death, and was also Earl of Richmond in the Peerage of England. He took part in two crusades prior to his accession to the ducal throne. As a duke, John was involved in the conflicts between... Wikipedia
Born: January 4, 1239, Rennes, France
Died: November 18, 1305 (age 66 years), Lyon, France
Grandchildren: John III, Duke of Brittany, John of Montfort, Guy de Penthièvre, and more
Spouse: Beatrice of England (m. 1260)