Fry, John [formerly Jack Freitag] (1922–1994), general practitioner and medical author, was born on 16 June 1922 in Lublin, Poland, the eldest son of Anczel Freitag (1896–1972), a young chemical engineer, and his wife, Basia, née Mintzman (1897–1979). The family was Jewish. In 1925 ...