Gregory married Mary Culp Hyatt on 1 Sep 1825. Mary (daughter of Elijah Hyatt and Hannah Culp) was born on 4 Feb 1807 in Chester County, South Carolina, United States; died on 3 May 1888 in Chester County, South Carolina, United States; was buried in El Bethel Methodist Church Cemetery, Chester County, South Carolina, United States. [Group Sheet] [Family Chart]