died in 'The Hundred Years War' with France, serving with the «b»Bastard of Clarence«/b», who was Deputy Governor of Paris, for his uncle, «b»John, Duke of Bedford«/b». May have drowned in the Seine River along with «b»Thomas, 8th B. Roos«/b» (18 Aug 1430), whose daughter, «b»Margaret«/b», would later marry his son «b»Thomas«/b».