Robert de Brus, 5th Lord of Annandale

Robert de Brus
Lord of Annandale, Lord of Ireby, Constable of Carlisle Castle, Sheriff of Cumberland
Coat of arms as Lord of Annandale: Or, a saltire and a chief Gules
PredecessorRobert de Brus, 4th Lord of Annandale
SuccessorRobert de Brus, 6th Lord of Annandale
Bornc. 1210–1215
Died(1295-03-31)31 March 1295 (aged 80–85)
Lochmaben Castle, Annandale, Kingdom of Scotland
BuriedGisborough Priory, Guisborough, Yorkshire
SpousesIsabella of Gloucester and Hertford
Christina de Ireby
Issue5, including Robert de Brus, 6th Lord of Annandale
Richard de Brus
FatherRobert de Brus, 4th Lord of Annandale
MotherIsobel of Huntingdon

Robert de Brus, 5th Lord of Annandale (commonly known as Robert the Competitor; c.1210–1215 – 31 March 1295) was a feudal lord, justice, and constable in both the Kingdoms of Scotland and England, served as a regent of Scotland, and was a claimant to the Scottish throne during the succession dispute of 1290–1292, known as the Great Cause. His grandson, Robert the Bruce, later became King of Scots