STUART MACKENZIE – 1998 Stuart “Doc” MacKenzie, 59, died Wednesday at home. He was a truck driver for Dutchess Quarry for 17 years before retiring in 1997. Mr. MacKenzie was a member of Teamsters Local 445. Born May 26, 1938, in Poughkeepsie, he was a son of Gilbert and Gladys Hall MacKenzie. He married Betty Sutton on April 12, 1975, in Pleasant Valley.