Julius Ludwig August Koch
Julius Ludwig August Koch (/ˈkɔːx/; German:[ˈkɔχ]; 4 December 1841, Laichingen, Württemberg – 25 June 1908, Zwiefalten) was a German psychiatrist whose work influenced later concepts of personality disorders.
Koch was born in the town of Laichingen in the state of Württemberg. His father was a general practitioner physician who headed his own private insane asylum.