Benedict Swingate Calvert (c.1730-January 9 1788) was the son of Charles Calvert, 5th Baron Baltimore, the third Proprietor Governor of Maryland, (1699--1751), and may have been the grandson of King George I of England.
Benedict Swingate Calvert (c.1730-January 9 1788) was a Maryland Loyalist during the American Revolution. He was the son of Charles Calvert, 5th Baron Baltimore, the third Proprietor Governor of Maryland, (1699--1751), and may have been the grandson of King George I of England.