How old was Ben Sharpsteen in Donald Duck's First 50 Years?

Wilfred JacksonWilfred Jackson was 77 in Donald Duck's First 50 Years as 'Director'

Birthday: Sun, Jun 24 1906 –
Sun, Aug 07 1988

Ben SharpsteenBen Sharpsteen would have been no older than 85 in Donald Duck's First 50 Years as 'Director'

Birthday: Mon, Nov 04 1895 –
Sat, Dec 20 1980

Jack KingJack King would have been no older than 62 in Donald Duck's First 50 Years as 'Director'

Birthday: Mon, Nov 04 1895 –
Sat, Oct 04 1958

Jack HannahJack Hannah was 71 in Donald Duck's First 50 Years as 'Director'

Birthday: Sun, Jan 05 1913 –
Sat, Jun 11 1994