John III. Duke of Brittany, [30]
John IV. Duke of Brittany
John V. Duke of Brittany, son of the famous John of Montfort, [35-36];
and Gilles de Retz, [179];
built a magnificent tomb for St Yves, [353]
John. Duke of Châlons;
the château of Suscino given to, [210]
Josselin. A Breton château, [205-206]
Joyous Garden. A garden raised by enchantment by Merlin to please Vivien, [66];