Benedict Swingate Calvert was an American planter, politician, and judge from Maryland who was a Loyalist during the American Revolution. He was the son of Charles Calvert, 5th Baron Baltimore, the th
Portrait by John Wollaston, 1754
Calvert's father, Charles Calvert, 5th Baron Baltimore
Benedict Swingate Calvert, painted by John Wollaston c. 1754.
John Parke Custis, Calvert's son-in-law
Rosaryville State Park is a Maryland state park with historical features located three miles southeast of Joint Base Andrews in Rosaryville, Prince George's County, Maryland. The park includes the res
Mount Airy Mansion, Rosaryville State Park, 2016