How old was Mark Troyanovsky in At the North Pole?

Ivan PapaninIvan Papanin was 42 in At the North Pole as 'Himself'.

Birthday: Mon, Nov 26 1894 –
Thu, Jan 30 1986

Otto SchmidtOtto Schmidt was 45 in At the North Pole as 'Himself'.

Birthday: Fri, Sep 18 1891 –
Fri, Sep 07 1956

Yakov PoselskyYakov Poselsky was 44 in At the North Pole as 'Director'

Birthday: Mon, Oct 10 1892 –
Tue, Jun 26 1951

Irina VenzherIrina Venzher was >> in At the North Pole as 'Director'

Birthday: Unknown Birthday

Maria SpandaryanMaria Spandaryan was >> in At the North Pole as 'Assistant Director'

Birthday: Unknown Birthday

Sarra KaplunSarra Kaplun was >> in At the North Pole as 'Assistant Director'

Birthday: Unknown Birthday

Mark TroyanovskyMark Troyanovsky was 29 in At the North Pole as 'Writer, Director of Photography'

Birthday: Thu, Dec 19 1907 –
Sun, Oct 22 1967