John Murray, 4th Earl of Dunmore was a Scottish peer, military officer, and colonial administrator in the Thirteen Colonies and The Bahamas. He was the last royal governor of Virginia. Dunmore was named governor of New York in 1770. He succeeded to the same position in the colony of Virginia the following year after the death of Norborne Berkeley, 4th Baron Botetourt. As Virginia's governor, Dunmore directed a series of campaigns against the trans-Appalachian Indians, known as Lord Dunmore's War. He is noted for issuing a 1775 document, Dunmore's Proclamation, offering freedom to slaves who fought for the British Crown against Patriot rebels in Virginia. Dunmore fled to New York after the burning of Norfolk in 1776 and later returned to Britain. He was Governor of the Bahamas from 1787 to 1796.

Lord Dunmore's War, also known as Dunmore's War, was a brief conflict in fall 1774 between the British Colony of Virginia and the Shawnee and Mingo in the trans-Appalachian region of the colony south of the Ohio River. Broadly, the war included events between May and October 1774. The governor of Virginia during the conflict was John Murray, 4th Earl of Dunmore, who in May 1774, asked the House of Burgesses to declare a state of war with the Indians and call out the Virginia militia.