Where was John Callahan, creator of John Callahan's Quads, from?
John Callahan (cartoonist) John Michael Callahan (February 5, 1951 – July 24, 2010) was a cartoonist, artist, and musician in Portland, Oregon, noted for dealing with macabre subjects and physical disabilities.
John Callahan (wrestler) John Callahan (born 1964) is best known as a former professional wrestler in the World Wrestling Federation (WWF) and later, as the Circulation Director of the Milford Daily News in Milford, Massachusetts. He held the New England Heavyweight title twice, from June 1994 to November 1995, and the New England Tag Team title (along with fellow wrestler Big City Mike) from November 1993 to July 1995.