How old was Risto Orko in Jean Sibelius?

Jean SibeliusJean Sibelius was 79 in Jean Sibelius

Birthday: Fri, Dec 08 1865 –
Fri, Sep 20 1957

Aino SibeliusAino Sibelius was 74 in Jean Sibelius

Birthday: Thu, Aug 10 1871 –
Sun, Jun 08 1969

Holger HarrivirtaHolger Harrivirta was 30 in Jean Sibelius as 'Director'

Birthday: Mon, Oct 25 1915 –
Thu, Jan 16 1986

Unto KumpulainenUnto Kumpulainen was 27 in Jean Sibelius as 'Director of Photography'

Birthday: Tue, Nov 27 1917 –
Tue, Feb 29 2000

Risto OrkoRisto Orko was 46 in Jean Sibelius as 'Producer'

Birthday: Fri, Sep 15 1899 –
Sat, Sep 29 2001

Martti SimiläMartti Similä was 47 in Jean Sibelius as 'Music Arranger'

Birthday: Sat, Apr 09 1898 –
Thu, Jan 09 1958