John Gregor John T. Gregor, 87, of Pittsburgh, husband of the late Gertrude Gregor, died Monday, Aug. 9, 2010 in Toledo, OH. Mr. Gregor was a U.S. Marine Corps veteran of World War II, having served as a machine gun operator. He was a member of Knights of Columbus Bellevue Council #1400. He is survived by his stepdaughter, Barbara Mitchell; four siblings, George and Paul Gregor, both of Pittsburgh, Josephine Caughhorn of Toledo and Ann Bamiller of Chicago, IL; and nieces and nephews. He was preceded in death by his parents, John and Mary Gregor.