James married Joan Beaufort, [QUEEN OF SCOTLA in 1438 in , St Andrews, Fifeshire, Scotland. Joan (daughter of John "Fairborn" Beaufort, [MARQUESS OF SOM and Margaret De Holand, [DUCHESS OF CLAR) was born about 1406 in Of, Westminster, Middlesex, England; died on 15 Jul 1445 in Dunbar Castle, Dunbar, East Lothian, Scotland; was buried on 22 Nov 1445 in Charterhouse, Perth, Perthshire, Scotland. [Group Sheet] [Family Chart]