Mary married David Prince Of Scotland, [DUKE OF ROTHSEY in Feb 1399/1400 in Falkland Castle, Falkland, Fifeshire, Scotland. David (son of Robert Iii (John Scotland and Annabella Drummond) was born on 24 Oct 1378 in Of, Dunfermline, Fifeshire, Scotland; died on 26 Mar 1402 in Falkland Castle, Falkland, Fifeshire, Scotland; was buried in Lindores Abbey, , , Scotland. [Group Sheet] [Family Chart]