Mary married Maj. Gen. Sir John Ponsonby, K.C.B., D.M.G., D.S.O. on 21 Dec 1935 in St. Martin in the Fields, Westminster, Middlesex, England. John (son of General Sir Henry Frederick Ponsonby, G.C.B., P.C. and Mary Elizabeth Bulteel) was born on 25 Mar 1866 in Windsor Castle, Berkshire, England; was christened on 26 Mar 1866 in St. George's Chapel, Windsor Castle, Berkshire, England; died on 26 May 1952 in Haile, Cumberland, England; was buried in Haile, Cumberland, England. [Group Sheet]