Mary Brent: "...emigrated to Maryland 1638, died about 1657. On October 17, 1652, Mary Brent received a Virginia grant of 1640 acres of land in Northumberland County on the Potomac River and on Aquia Creek, adjoining her brother Giles Brent.

On October 4, 1639, almost a year after their arrival, Margaret and Mary Brent were granted seventy and one-half acres of town land in Saint Mary's which they called the Sisters Freehold