John married Sarah BILLMAN about 1808 in Pennsylvania. Sarah (daughter of Conrad BIELMANN and Susannah SEIBERLING) was born on 4 Jun 1790 in Lynn, Northampton, Pennsylvania, United States; died on 14 Feb 1863 in Manteno, Kankakee County, Illinois. [Group Sheet] [Family Chart]

1. John GEARHART was born on 30 Jan 1809 in Washington, Pennsylvania, United States; died on 6 April 1881 in Carrollton, Carroll, Ohio, United States; was buried in Carrollton, Carroll County, Ohio, USA.
2. Susannah GEARHART was born on 1 Aug 1811 in Washington, Pennsylvania, United States; died on 17 Aug 1884 in Macon County, Missouri; was buried on 18 Aug 1885 in United States.
3. Henry GEARHART was born about 1813 in Pennsylvania, United States of America; died in Unknown; was buried in Troxelville, Snyder County, Pennsylvania, United States of America.
4. Jane GEARHART was born on 20 January 1817 in Carrollton, Carroll County, Ohio, USA; died on 20 Jan 1874 in Portland, Jay County, Indiana, USA; was buried in Portland, Jay County, Indiana, USA.
5. Sarah GEARHARDT was born in 1819 in Washington, Pennsylvania, United States; died on 14 Apr 1867 in Willington, Illinois, United States.
6. George Washington GEARHART was born on 30 May 1827 in Tuscawaras, Ohio, United States; died on 11 Jun 1899 in Wolcott, White, Indiana, United States; was buried in Shelbyville, Shelby County, Illinois, USA.