John married JeanneJoan Of FLANDERS in Mar 1329. JeanneJoan (daughter of Louis Count Of NEVERS and Jeanne Of RETHEL) was born about 1295; died about 1373. [Group Sheet] [Family Chart]
Arthur married Yolande DE DREUX in 1294. Yolande (daughter of Robert IV Count Of DREUX and ? UNKNOWN) died in 1322. [Group Sheet] [Family Chart]