How old was Joseph Haydn in Joseph Haydn Mass: In Tempore belli?

Leonard BernsteinLeonard Bernstein was 65 in Joseph Haydn Mass: In Tempore belli as 'dirigent'.

Birthday: Sun, Aug 25 1918 –
Sun, Oct 14 1990

Brigitte FassbaenderBrigitte Fassbaender was 44 in Joseph Haydn Mass: In Tempore belli as 'alt'.

Birthday: Mon, Jul 03 1939

Hans SotinHans Sotin was 44 in Joseph Haydn Mass: In Tempore belli as 'bas'.

Birthday: Sun, Sep 10 1939

Claes H. AhnsjöClaes H. Ahnsjö was >> in Joseph Haydn Mass: In Tempore belli as 'tenor'.

Birthday: Unknown Birthday

Humphrey BurtonHumphrey Burton was 52 in Joseph Haydn Mass: In Tempore belli as 'Director'

Birthday: Sat, Mar 21 1931

Joseph HaydnJoseph Haydn would have been no older than 77 in Joseph Haydn Mass: In Tempore belli as 'Original Music Composer'

Birthday: Mon, Mar 31 1732 –
Wed, May 31 1809