Family/Spouse: Marie de Chateauvilain. Marie died in 1367. [Group Sheet] [Family Chart]
John married Marguerite de Joinville, Cts de Vaudemont in 1367. Marguerite (daughter of Henry de Joinville, Cte de Vaudemont) was born in 1354; died in 1417. [Group Sheet] [Family Chart]