Sir Percy Henry Winfield FBA (16 September 1878[1] – 7 July 1953) was Rouse Ball Professor of English Law between 1928 and 1943.[2] He was born at Stoke Ferry in Norfolk.[3] He died at his home at 13 Cranmer Road in Cambridge.[2][4] He was married to Lady Helena Winfield, née Scruby (1887 - 1954). He was a fellow of St John's College, Cambridge.