John Murray, 4th Earl of Dunmore (1732 – 25 February 1809) was a British peer

Peerage

The Peerage is a legal system of largely hereditary titles in the United Kingdom, which constitute the ranks of British nobility and is part of the British honours system...

 and colonial governor. He was the son of William Murray, 3rd Earl of Dunmore, and his wife Catherine (né Murray). He is best remembered as the last royal governor of the Colony of Virginia.
John was the eldest son of William and Catherine Murray, and nephew of John Murray, second Earl of Dunmore.