He was appointed Governor of Dumbarton Castle, in 1764.

In February 1548, Mary was moved, again for her safety, to Dumbarton Castle.

Drummond was imprisoned for 12 months in Dumbarton Castle.

He held the office of Governor of Dumbarton Castle between 1737 and 1759.

Lennox arrived at Dumbarton Castle with two ships in March 1543.

Mary was trying to reach Dumbarton Castle when she suffered her final defeat at Langside.

Dumbarton Castle sits at the confluence of the river with the Clyde.

There he confessed his treason, and was placed in Dumbarton Castle.

He also held Dumbarton Castle for the King.

In 1501, in disgrace once more, he was confined to Dumbarton Castle.