found: Sealed verdict [MP] 1948:credits (cast of characters, John Hoyt)
found: Halliwell's filmgoer's comp., 1988(Hoyt, John; b. 1905; AKA John Hoysradt)
found: IMDb, May 18, 2007; 22 August 2018(John Hoyt; actor; b. Oct. 5, 1905, Bronxville, N.Y.; d. Sept. 15, 1991, Santa Cruz, Calif.; birth name: John McArthur Hoysradt)
found: IMDb, July 6, 2019:(John Hoyt, actor, writer, producer ; b. October 5, 1905 in Bronxville, New York, USA ; d. September 15, 1991 (age 85) in Santa Cruz, California, USA ; as John McArthur Hoysradt)