F. M. Powicke

Sir Frederick Maurice Powicke (16 June 1879 – 19 May 1963) was an English medieval historian. He was a fellow of Merton College, Oxford, a professor at Queen's University, Belfast, and the Victoria University of Manchester, and from 1928 until his retirement Regius Professor at the University of Oxford. He was made a Knight Bachelor in 1946. Provided by Wikipedia