Capper, Mary, an English minister of the Society of Friends, was born at Birmingham in 1755. Her parents were members of the Established Church, and educated her with great care. She joined the Society of Friends in her twenty-eighth year. In 1794 she received a certificate as a minister, in which. capacity she labored effectually for thirty years, visiting different parts-of England and Wales. She was simple and unassuming in her manner, yet her appeals were earnest and pathetic. She died at Birmingham, June 23,1845. See (Lond.) Annual Monitor, 1846, p; 8.