"Elizabeth Calvert (1731 \u2013 1788) was the daughter of Maryland Governor Captain Charles Calvert and Rebecca Gerard, and a wealthy heiress in colonial Maryland. Her parents died when she was young, leaving her their substantial fortune. In 1748, aged 17, she married her cousin Benedict Swingate Calvert, a Loyalist politician and planter and the illegitimate son of Charles Calvert, 5th Baron Baltimore."@en . "Elizabeth Calvert"@en . . . . "1731Z"^^ . "American heiress" . "Elizabeth Calvert"@en . "Calvert, Elizabeth"@en . "1788Z"^^ . . . .