Gerhard Geisler was born on October 21, 1907, in Cottbus, Germany.
Alan Geisler died in 2009.
Bruno Geisler died in 1945.
Christian Geisler died in 1951.
Rudolf Geisler died on 1944-04-13.
Ladi Geisler died on 2011-11-19.
Hans Ferdinand Geisler died on 1966-06-25.
Chuck Geisler died on November 8, 1986, in Ventura, California, USA.
Werner Geisler has written: 'Die Sicherungsverwahrung im englischen und deutschen Strafrecht'
Gerhard Schinschke died in 2000.
Gerhard Just died in 1977.
Gerhard Aspheim died in 2009.