How old was Richard Whorf in March On, America!?

Carleton YoungCarleton Young was 36 in March On, America! as 'Narrator (voice)'.

Birthday: Sat, Oct 21 1905 –
Mon, Nov 07 1994

Sidney BlackmerSidney Blackmer was 46 in March On, America! as 'Theodore Roosevelt (archive footage) (uncredited)'.

Birthday: Fri, Jul 12 1895 –
Sat, Oct 06 1973

John LitelJohn Litel was 49 in March On, America! as 'Patrick Henry (archive footage) (uncredited)'.

Birthday: Fri, Dec 30 1892 –
Thu, Feb 03 1972

Frank McGlynn Sr.Frank McGlynn Sr. was 75 in March On, America! as 'Abraham Lincoln (archive footage) (uncredited)'.

Birthday: Fri, Oct 26 1866 –
Fri, May 18 1951

Grant MitchellGrant Mitchell was 68 in March On, America! as 'John Quincy Adams (archive footage) (uncredited)'.

Birthday: Wed, Jun 17 1874 –
Wed, May 01 1957

Donald WoodsDonald Woods was 35 in March On, America! as 'Francis Scott Key (archive footage) (uncredited)'.

Birthday: Sun, Dec 02 1906 –
Thu, Mar 05 1998

Richard WhorfRichard Whorf was 36 in March On, America! as 'Director'

Birthday: Mon, Jun 04 1906 –
Wed, Dec 14 1966

Charles P. BoyleCharles P. Boyle was 49 in March On, America! as 'Director of Photography'

Birthday: Tue, Jul 26 1892 –
Tue, May 28 1968

Owen CrumpOwen Crump was 38 in March On, America! as 'Writer'

Birthday: Wed, Dec 30 1903 –
Fri, Feb 13 1998

Gordon HollingsheadGordon Hollingshead was 50 in March On, America! as 'Producer'

Birthday: Fri, Jan 08 1892 –
Tue, Jul 08 1952

Everett DoddEverett Dodd was 34 in March On, America! as 'Editor'

Birthday: Mon, Aug 05 1907 –
Thu, Jul 02 1981

Howard JacksonHoward Jackson was 42 in March On, America! as 'Music'

Birthday: Thu, Feb 08 1900 –
Thu, Aug 04 1966

Charles David ForrestCharles David Forrest was 39 in March On, America! as 'Sound'

Birthday: Mon, Sep 08 1902 –
Sun, Feb 10 1991

Charles NoviCharles Novi was 54 in March On, America! as 'Art Direction'

Birthday: Thu, Jun 30 1887 –
Fri, Apr 01 1966