How old was Vira Silenti in Alla Prova?

Elsa MerliniElsa Merlini was 53 in Alla Prova

Birthday: Sun, Jul 26 1903 –
Tue, Feb 22 1983

Umberto MelnatiUmberto Melnati was 59 in Alla Prova

Birthday: Thu, Jun 17 1897 –
Fri, Mar 30 1979

Mario ColliMario Colli was 41 in Alla Prova

Birthday: Wed, Jul 07 1915 –
Wed, Nov 29 1989

Vira SilentiVira Silenti was 27 in Alla Prova

Birthday: Sun, Apr 13 1930 –
Sat, Nov 01 2014

Mario LandiMario Landi was 36 in Alla Prova as 'Director'

Birthday: Tue, Oct 12 1920 –
Wed, Mar 18 1992

Frederick LonsdaleFrederick Lonsdale would have been no older than 73 in Alla Prova as 'Writer'

Birthday: Sat, Feb 05 1881 –
Sun, Apr 04 1954