He was the second son of Charles Calvert, 3rd Baron Baltimore (1637--1715) by Jane Lowe, and became his father's heir upon the death of his elder brother Cecil in 1681.
He became his father's heir upon the death of his elder brother, Cecil in 1681. He was the second son of Charles Calvert, 3rd Baron Baltimore (1637--1715) by Jane Lowe.
He was the second son of Charles Calvert, 3rd Baron Baltimore (1637--1715) by Jane Lowe. He became his father's heir upon the death of his elder brother, Cecil in 1681.
He was the second son of Charles Calvert, 3rd Baron Baltimore (1637--1715) by Jane Lowe. He became his father's heir upon the death of his elder brother, Cecil in 1681.