Carl Heinrich Hertwig
Carl Heinrich Hertwig ( 10 January 1798 in Ohlau – 19 July 1881 in Berlin ) was a German veterinarian . 
<triplet> Carl Heinrich Hertwig <subj> 10 January 1798 <obj> date of birth <subj> Ohlau <obj> place of birth <subj> 19 July 1881 <obj> date of death <subj> veterinarian <obj> occupation