Rosaryville State Park
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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
Benedict Swingate Calvert, painted by John Wollaston c1754. Calvert and his family lived at Mount Airey mansion, now a part of Rosaryville State Park.
Mount Airy ca. 1936
Elizabeth Calvert
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Elizabeth Calvert was the daughter of Maryland Governor Captain Charles Calvert and wife Rebecca Gerard, and a wealthy heiress in colonial Maryland. Her parents died when she was young, leaving her th
Portrait by John Wollaston, 1754
Elizabeth's probable grandfather, Charles Calvert, 3rd Baron Baltimore.
Elizabeth's father, Governor Charles Calvert
Elizabeth's husband, Benedict Swingate Calvert, painted by John Wollaston c. 1754.