8 Jan 1712/3 Simon married Mary Lancaster.
Children of Simon and Mary (Lancaster) Dow, born at Hampton:
i. Sarah Dow, b. 15 Feb 1713/4;
ii. Simon Dow, b. Sep 1716, d. 29 Dec 1785 at Hampton, m. there 3 Oct 1748 Phoebe Marston (b. 26 Oct 1719 at Hampton, d. there 9 Mar 1811, dau. of Ephraim & Abiagail (Knowles) Marston);
iii. Richard Dow, b. ca. 1722;
iv. Jeremiah Dow, b. 10 Dec 1723, m. at Hampton 25 Sep 1746 Abiah Brown (b. 25 Dec 1721 at Hampton);
v. Hannah Dow, b. 23 May 1726;
vi. Mary Dow, b. 4 Jul 1731, m. at Hampton 11 Oct 1769 Nathan Moulton (b. 24 Apr 1718 at Hampton, d. there 13 Feb 1772, son of William & Abigail (Page) Moulton);
vii. Noah Dow, b. 1 May 1736, m. at Greenland, NH, 21 May 176 Phebe Palmer (dau. of Jonathan & Clara (Meloon) Palmer).