 Isabella Matilda Stuart, Queen of Scotland, daughter of Donald Stuart, 6th Earl of Mar and Helen verch Llewelyn.Born ± 1278 at Mar, Aberdeen, Scotland, died 1329 at Scotland, approximately 51 years Married/ Related to:  Robert VIII "Robert VIII De Bruce , King of Scotland, Robert " De Bruce, 57th King of Scotland, son of Robert VII "Robert VII De Bruce , 1st Earl of Carrick, Robert" De Bruce, Earl of Carrick and Margaret Galloway.Born Jul 11, 1274 at Writtle, Near Chelsford, Essex, England, died Jun 7, 1329 at Cardross, Dumbartonshire, Scotland, 54 years, 1st married/ related to: Elizabeth de Burgh, 2nd married/ related to: Isabella Matilda Stuart, Queen of Scotland Children: 1. Marjorie De Bruce, Princess of ScotlandBorn 1295 at Dundonald, Kyle, Co Argyll, Scotland, died Mar 2, 1314/15, approximately 19 years | |||