How old was Theo Lingen in Die Physiker?

Therese GiehseTherese Giehse was 63 in Die Physiker as 'Dr. Mathilde von Zahnd'.

Birthday: Sun, Mar 06 1898 –
Mon, Mar 03 1975

Gustav KnuthGustav Knuth was 60 in Die Physiker as 'Herbert Georg Beutler'.

Birthday: Sun, Jul 07 1901 –
Sun, Feb 01 1987

Theo LingenTheo Lingen was 58 in Die Physiker as 'Ernst Heinrich Ernesti'.

Birthday: Tue, Jun 09 1903 –
Fri, Nov 10 1978

Hans Christian BlechHans Christian Blech was 46 in Die Physiker as 'Johann Wilhelm Möbius'.

Birthday: Sat, Feb 20 1915 –
Fri, Mar 05 1993

Hanne HiobHanne Hiob was 38 in Die Physiker as 'Schwester Monika Stettler'.

Birthday: Mon, Mar 12 1923 –
Tue, Jun 23 2009

Kurt HorwitzKurt Horwitz was 64 in Die Physiker as 'Director'

Birthday: Tue, Dec 21 1897 –
Thu, Feb 14 1974