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.
Billy Griggs William Luther Griggs (b. September 16, 1968 from Anaheim, California U.S.) is an American "Old School/Mid School" former professional Bicycle Motocross (BMX) racer whose prime competitive years were from 1985 to 1996.