powerful British colonial landowner who, because of her remarkable business and legal acumen, has been called North America's first feminist.

Margaret Brent was the daughter of Richard Brent, Lord of Admington and Lark Stoke. Attracted by the promise of natural abundance in the New World, Brent immigrated to the United States in 1638, with her sister, two brothers, and a number of indentured servants. She settled in St. Mary's, Maryland's (Maryland) principal town. Her original land grant, 70.5 acres (28.5 hectares) that she called “Sisters Freehold,” was the first made to a woman in Maryland. It was increased by the proprietor of the colony, Lord Baltimore, and over the next few years was further augmented through family connections, business transactions, and bounties offered for the transportation of more colonists. By 1657 she had become one of the largest landowners in the colony.

Brent aided the governor, Leonard Calvert (Calvert, Leonard), in an armed dispute with William Claiborne of Virginia in 1644–46, herself raising a group of armed volunteers. Calvert, who according to some reports was her brother-in-law, appointed her executor of his estate. In 1647 she settled a dispute (over back pay owed to the governor's soldiers) that had nearly brought the colony to civil war.

Convinced that she needed a voice in the Maryland Assembly if she was to discharge her obligations, on January 21, 1648, she requested one vote for herself and another as Calvert's administrator and Baltimore's attorney. The votes were denied her, and Lord Baltimore condemned her actions. Resenting his lack of support, she moved to Westmoreland county, Virginia 【U.S.】, where she spent the remainder of her life.