How old was Margarete Kupfer in Mädchen, die man nicht heiratet?

Albert SteinrückAlbert Steinrück was 52 in Mädchen, die man nicht heiratet

Birthday: Mon, May 20 1872 –
Sun, Feb 10 1929

Hans MierendorffHans Mierendorff was 42 in Mädchen, die man nicht heiratet as 'Er'.

Birthday: Fri, Jun 30 1882 –
Mon, Dec 26 1955

Margarete KupferMargarete Kupfer was 43 in Mädchen, die man nicht heiratet

Birthday: Sun, Apr 10 1881 –
Mon, May 11 1953

Clementine PlessnerClementine Plessner was 68 in Mädchen, die man nicht heiratet

Birthday: Fri, Dec 07 1855 –
Sat, Feb 27 1943

Géza von BolváryGéza von Bolváry was 26 in Mädchen, die man nicht heiratet as 'Director'

Birthday: Sun, Dec 26 1897 –
Fri, Aug 11 1961

Ewald DaubEwald Daub was 34 in Mädchen, die man nicht heiratet as 'Director of Photography'

Birthday: Sun, Oct 13 1889 –
Mon, Nov 04 1946

Margarete M. LangenMargarete M. Langen was >> in Mädchen, die man nicht heiratet as 'Writer'

Birthday: Unknown Birthday