How old was Viktor De Kowa in Da stimmt was nicht?

Viktor de KowaViktor de Kowa was 30 in Da stimmt was nicht as 'Baron Albrecht von Weiningen'.

Birthday: Tue, Mar 08 1904 –
Sun, Apr 08 1973

Adele SandrockAdele Sandrock was 71 in Da stimmt was nicht as 'Baronin von Weinigen, seine Tante'.

Birthday: Wed, Aug 19 1863 –
Mon, Aug 30 1937

Ralph Arthur RobertsRalph Arthur Roberts was 50 in Da stimmt was nicht as 'Kommerzienrat Winkler'.

Birthday: Wed, Oct 01 1884 –
Tue, Mar 12 1940

Lizzi HolzschuhLizzi Holzschuh was 26 in Da stimmt was nicht as 'Hanna, seine Tochter'.

Birthday: Fri, Jan 03 1908 –
Mon, Jul 23 1979

Paul HeidemannPaul Heidemann was 49 in Da stimmt was nicht as 'Anton Piesecke'.

Birthday: Tue, Oct 28 1884 –
Thu, Jun 20 1968

Charlott DaudertCharlott Daudert was 20 in Da stimmt was nicht as 'Anny, Stubenmädchen'.

Birthday: Sat, Dec 27 1913 –
Thu, Jan 19 1961

Hans AlbinHans Albin was 29 in Da stimmt was nicht as 'zweiter Hotelportier'.

Birthday: Thu, Jul 27 1905 –
Mon, Sep 05 1988

Rudolf BiebrachRudolf Biebrach was 67 in Da stimmt was nicht as 'Finanzverwalter des Kommerzienrats'.

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

Kurt MühlhardtKurt Mühlhardt was 31 in Da stimmt was nicht as 'Direktor Claasen'.

Birthday: Fri, Sep 11 1903 –
Fri, Jun 20 1980

Hans NerkingHans Nerking was 45 in Da stimmt was nicht as 'Fürstle, Kriminalkommissär'.

Birthday: Mon, Dec 10 1888 –
Fri, Apr 24 1964

Willi SchaeffersWilli Schaeffers was 50 in Da stimmt was nicht as 'Hotelgast'.

Birthday: Tue, Sep 02 1884 –
Fri, Aug 10 1962

Dolly RaphaelDolly Raphael was 25 in Da stimmt was nicht

Birthday: Mon, Nov 09 1908 –
Mon, Apr 10 1989

Hans H. ZerlettHans H. Zerlett was 41 in Da stimmt was nicht as 'Director'

Birthday: Mon, Oct 17 1892 –
Wed, Jul 06 1949