He was killed in 1333 at the Battle of Halidon Hill during the Second War of Scottish Independence.
[2] Simon Fraser first appears on record in 1308 when he joined Robert the Bruce (Robert I of Scotland) at the Battle of Inverurie where they defeated John Comyn, Earl of Buchan.
Simon Fraser also supported Robert the Bruce in his victory over the English at the Battle of Bannockburn in 1314 and fought in support of Domhnall II, Earl of Mar against Edward Balliol at the Battle of Annan, and Battle of Dupplin Moor in 1332 where his brother, Alexander Fraser, was killed.
Simon Fraser was killed at the Battle of Halidon Hill fighting against the English in 1333.
[1][2] Simon Fraser had married Margaret, daughter of John, Earl of Orkney and Caithness.