Theophilus Fitch & Grace Grant, Oct. 2, 1734.
According to Source:Wheeler, Richard Anson. History of the Town of Stonington, County of New London, Connecticut, from Its First Settlement in 1649 to 1900, the only available Grace Grant is Grace (Prentice) Grant, widow of Josiah Grant who d. Stonington 30 Apr 1733.
"GRANT, Grace, m. Theophilus Fitch, Oct. 2, 1734, by Rev. Joseph Fish" [3:45][Here is page 3:45 of town records.]