How old was John Warburton in The Infernal Triangle?

Phyllis BarryPhyllis Barry was 26 in The Infernal Triangle

Birthday: Tue, Dec 08 1908 –
Fri, Jul 02 1954

John WarburtonJohn Warburton was 36 in The Infernal Triangle

Birthday: Sat, Jun 17 1899 –
Tue, Oct 27 1981

John WilliamsonJohn Williamson was >> in The Infernal Triangle

Birthday: Unknown Birthday

Gordon DouglasGordon Douglas was 27 in The Infernal Triangle as 'Director'

Birthday: Sun, Dec 15 1907 –
Wed, Sep 29 1993

Francis CorbyFrancis Corby was 42 in The Infernal Triangle as 'Director of Photography'

Birthday: Fri, Jun 23 1893 –
Fri, Aug 05 1960

Hal Roach, Jr.Hal Roach, Jr. was 17 in The Infernal Triangle as 'Producer'

Birthday: Sat, Jun 15 1918 –
Wed, Mar 29 1972

Ray SnyderRay Snyder was 31 in The Infernal Triangle as 'Editor'

Birthday: Tue, Nov 17 1903 –
Sat, Aug 10 1957