How old was Billy Bitzer in Mixed Babies?

Edward DillonEdward Dillon was 29 in Mixed Babies as 'Father'.

Birthday: Tue, Dec 31 1878 –
Tue, Jul 11 1933

Robert HarronRobert Harron was 15 in Mixed Babies as 'Boy in Front of Store'.

Birthday: Wed, Apr 12 1893 –
Sun, Sep 05 1920

Wallace McCutcheon Sr.Wallace McCutcheon Sr. was 50 in Mixed Babies as 'Director'

Birthday: Fri, Jan 01 1858 –
Thu, Oct 03 1918

D.W. GriffithD.W. Griffith was 33 in Mixed Babies as 'Writer'

Birthday: Fri, Jan 22 1875 –
Fri, Jul 23 1948

Billy BitzerBilly Bitzer was 36 in Mixed Babies as 'Cinematography'

Birthday: Sun, Apr 21 1872 –
Sat, Apr 29 1944