Johann Christoph Hoffbauer
Johann Christoph Hoffbauer ( 19 May 1766 , Bielefeld – 4 August 1827 , Halle an der Saale ) was a German philosopher , who published extensively on natural law , ethics and psychology . 
<triplet> Johann Christoph Hoffbauer <subj> 19 May 1766 <obj> date of birth <subj> 4 August 1827 <obj> date of death <subj> Halle an der Saale <obj> place of death