John Maunsell Richardson JP DL (Great Limber, Caistor, Lincolnshire 12 June 1846 – Westminster, London, 22 January 1912), known to his friends as the "Cat", was a cricketer who played First-class cricket for Cambridge University, Member of Parliament and a steeplechase jockey who won two Grand Nationals as a rider in the 1870s. Richardson was educated at Harrow and Magdalene College, Cambridge.