How old was Marie Luise Droop in Storm on three hearts?

Betty BirdBetty Bird was 28 in Storm on three hearts

Birthday: Tue, Jun 18 1901 –
Wed, Mar 04 1998

Trude BerlinerTrude Berliner was 26 in Storm on three hearts

Birthday: Sat, Feb 28 1903 –
Sat, Feb 26 1977

Anita DorrisAnita Dorris was >> in Storm on three hearts

Birthday: Unknown Birthday

Albert PauligAlbert Paulig was 57 in Storm on three hearts

Birthday: Tue, Jan 14 1873 –
Sun, Mar 19 1933

André MattoniAndré Mattoni was 29 in Storm on three hearts

Birthday: Fri, Feb 23 1900 –
Fri, Jan 11 1985

Oskar MarionOskar Marion was 35 in Storm on three hearts

Birthday: Mon, Apr 02 1894 –
Sat, Mar 01 1986

Valerie BoothbyValerie Boothby was 23 in Storm on three hearts

Birthday: Thu, Oct 18 1906 –
Wed, Apr 14 1982

Olga EnglOlga Engl was 58 in Storm on three hearts

Birthday: Tue, May 30 1871 –
Sat, Sep 21 1946

Wolfgang NeffWolfgang Neff was 54 in Storm on three hearts as 'Director'

Birthday: Wed, Sep 08 1875 –
Wed, Jan 01 1936

Georg BruckbauerGeorg Bruckbauer was 29 in Storm on three hearts as 'Director of Photography'

Birthday: Mon, Jul 23 1900 –
Tue, Apr 13 1976

Marie Luise DroopMarie Luise Droop was 40 in Storm on three hearts as 'Writer'

Birthday: Wed, Jan 15 1890 –
Sat, Aug 22 1959