Captain Charles Calvert (1688 – February 2, 1734) was the 14th Proprietary Governor of Maryland in 1720, at a time when the Calvert family had recently regained control of their proprietary colony. He was appointed governor by his cousin Charles Calvert, 5th Baron Baltimore, who in 1721 came into his inheritance. Calvert worked to reassert the Proprietary interest against the privileges of the colonists as set out in the Maryland Charter, and to ease tensions between the Lords Baltimore and their subjects. Religious tension, which had been a source of great division in the colony, was much reduced under his governorship. Captain Calvert was replaced as governor in 1727 by his cousin Benedict Leonard Calvert, though he continued to occupy other colonial offices. He suffered from early senil