1. | MARQUISS, John was born on 10 Apr 1815 in Pickaway, Ohio, USA; died in May 1856 in Piatt, Illinois, USA. Family/Spouse: MALLORY, Harriet P. Harriet was born on 28 Mar 1818 in Harpers Ferry, VA; died on 23 Jul 1885 in Piatt, Illinois, USA. [Group Sheet] [Family Chart] Children:
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