How old was Bohumil Vošahlík in My valcíři?

Bohumil Vošahlík was

40 in My valcíři

as 'Director'

Mon, May 25 1908 –
Sun, Aug 23 1964

Alois Jiráček was

31 in My valcíři

as 'Director of Photography'

Sat, Mar 24 1917 –
Sun, Apr 04 1999

Jarmil Burghauser was

27 in My valcíři

as 'Original Music Composer'

Fri, Oct 21 1921 –
Wed, Feb 19 1997

Vladimír Kaigl was

>> in My valcíři

as 'Idea'

Unknown Birthday