1. | Bonus of Bretange John, III died in 1341. John married Isabelle De Valois in 1297. Isabelle (daughter of Prince of France CHARLES CAPET, I and Marguerite Princess of Sicily and Naples MARAGARET) was born in 1292 in Fontainebleau, Seine-et-Marne, ÃŽle-de-France, France; died in 1309. [Group Sheet] [Family Chart] |