18. Johann Hartwig Harders (Jochim Christian Martin , Johann Martin , Hans ) was born on 31 Mar 1798 in Itzehoe, Holstein, Germany. He died on 28 Jan 1886 in Dimboola, Victoria, Australia.
[Notes]
Johann married Caroline Wilhelmine Hoffman on 1 Jun 1825 in Brandenburg, East Germany. Caroline was born on 27 Dec 1803 in Dreifaltigkeit, Berlin Stadt, Brandenburg, Prussia. She died on 28 Jan 1886 in Dimboola, Victoria, Australia.
They had the following children:
+ 19 M i Johann Heinrich Harders was born on 6 Jan 1826. He died on 30 Apr 1915.