How old was Walter Knaus in Hobby?

Albert LievenAlbert Lieven was 59 in Hobby as 'Henry Liddell'.

Birthday: Sat, Jun 23 1906 –
Wed, Dec 22 1971

Astrid FrankAstrid Frank was 21 in Hobby as 'Christine Liddell'.

Birthday: Wed, Aug 09 1944

Gunnar MöllerGunnar Möller was 37 in Hobby as 'Robert Campbell'.

Birthday: Sun, Jul 01 1928 –
Tue, May 16 2017

Ingrid CapelleIngrid Capelle was 25 in Hobby as 'Penelope Hopkirk'.

Birthday: Tue, Nov 19 1940

Änne BruckÄnne Bruck was 58 in Hobby as 'Mrs. Hopkirk'.

Birthday: Fri, Aug 23 1907 –
Wed, Dec 13 1978

Charlotte SchellenbergCharlotte Schellenberg was 55 in Hobby as 'Nancy Liddell'.

Birthday: Sun, Oct 16 1910 –
Thu, Dec 14 1989

Walter KnausWalter Knaus was >> in Hobby as 'Director'

Birthday: Unknown Birthday