Edward married Helen TROUT on 23 Sep 1841 in Licking County, Ohio, United States. Helen (daughter of Michael TROUT and Sarah or Sally Baker) was born about 1821 in Licking County, Ohio, United States; died on 17 Jun 1882 in Grinnell, Poweshiek, Iowa, United States; was buried in Hazelwood Cemetery, Grinnell, Poweshiek, Iowa. [Group Sheet] [Family Chart]

1. Oscar T Griswold was born in Dec 1842 in Ohio; died after 1930 in California United States.
2. Edward Dewitt Griswold was born about 1844 in Ohio.
3. Alpheus Griswold was born about 1846 in Ohio; died on 9 Dec 1869 in Grinnell, Poweshiek, Iowa, United States; was buried in Hazelwood Cemetery, Grinnell, Poweshiek, Iowa.