How old was Grete Reinwald in Steh' ich in finstrer Mitternacht?

Grete ReinwaldGrete Reinwald was 25 in Steh' ich in finstrer Mitternacht as 'Liesl'.

Birthday: Sun, May 25 1902 –
Tue, May 24 1983

Hugo Fischer-KöppeHugo Fischer-Köppe was 37 in Steh' ich in finstrer Mitternacht as 'Junge'.

Birthday: Thu, Feb 13 1890 –
Fri, Dec 31 1937

Paul MorganPaul Morgan was 41 in Steh' ich in finstrer Mitternacht as 'Meier'.

Birthday: Fri, Oct 01 1886 –
Sat, Dec 10 1938

Leo PeukertLeo Peukert was 42 in Steh' ich in finstrer Mitternacht as 'Holst'.

Birthday: Wed, Aug 26 1885 –
Thu, Jan 06 1944

Ernst PröcklErnst Pröckl was 39 in Steh' ich in finstrer Mitternacht as 'Franz'.

Birthday: Thu, Jun 21 1888 –
Wed, Dec 04 1957

Helene von BolváryHelene von Bolváry was 45 in Steh' ich in finstrer Mitternacht as 'Stine'.

Birthday: Fri, Mar 31 1882 –
Mon, Apr 12 1943

Max MackMax Mack was 43 in Steh' ich in finstrer Mitternacht as 'Director'

Birthday: Tue, Oct 21 1884 –
Fri, Feb 18 1972