How old was Johannes Riemann in The Three Aunts?

Josefine DoraJosefine Dora was 53 in The Three Aunts as 'Tante'.

Birthday: Wed, Nov 13 1867 –
Sun, May 28 1944

Olga LimburgOlga Limburg was 39 in The Three Aunts as 'Tante'.

Birthday: Tue, Apr 05 1881 –
Sat, Mar 07 1970

Lotte NeumannLotte Neumann was 24 in The Three Aunts as 'Ellen Hegelund'.

Birthday: Wed, Aug 05 1896 –
Sun, Feb 27 1977

Johannes RiemannJohannes Riemann was 32 in The Three Aunts as 'Erik von Straaten'.

Birthday: Thu, May 31 1888 –
Wed, Sep 30 1959

Rosa ValettiRosa Valetti was 42 in The Three Aunts

Birthday: Sat, Mar 16 1878 –
Fri, Dec 10 1937

Rudolf BiebrachRudolf Biebrach was 54 in The Three Aunts as 'Director'

Birthday: Sat, Nov 24 1866 –
Mon, Sep 05 1938

Otto ToberOtto Tober was >> in The Three Aunts as 'Director of Photography'

Birthday: Unknown Birthday

Ruth GoetzRuth Goetz was 40 in The Three Aunts as 'Writer'

Birthday: Fri, Nov 05 1880 –
Sat, Jun 19 1965