Jacob GRISWOLD's first wife was Susannah Bowen, who d. ca 1756. They had a son, Moses, who d. before 1772. There were two children in the second marriage (w/ Mercy Williams) - Jacob, b. ca 1759, and Josiah, b. ca 1760. Jacob m. Rachel Warner, Josiah m. Abigail C. Welles. Such solid New England names, there must be a clue!