On 4 Aug 1640 John married Alice Eden in Salem, MA.
Children of John and Alice (Eden) Marston, born at Salem:
i. John Marston, b. 29 Aug 1641, d. after 1725, m. 1st at Salem 5 Sep 1664 Mary Chichester (b. ca. 1643, d. 25 May 1686 at Salem), m. 2nd at Salem 15 Sep 1686 Mary Gardiner;
ii. Ephraim Marston, b. 30 Oct 1643, d. after 18 Jul 1698 at Manchester, MA, m. Elizabeth (d. before 1698);
iii. Mannasseh Marston, b. ca. 1645;
iv. Sarah Marston, b. ca. 1646/7, m. at Salem 3 Nov 1667 Samuel Pickworth;
v. Benjamin Marston, b. ca. 1650/, d. 17 Sep 1719 in Dublin, Ireland, m. 1st at Salem 25 Nov 1679 Abigail Veren (b. ca. 1655 at Salem), m. 2nd at Ipswich 15 Apr 1696 Patience Rogers (b. 13 May 1676 at Ipswich, d. 22 May 1731 at Salem);
vi. Hannah Marston, b. ca. 1653;
vii. Thomas Marston, b. ca. 1653/4;
viii. Elizabeth Marston, b. ca. 1657;
ix. Abigail Marston, b. ca. 1659, m. ca. 1683 John Wadleigh (b. ca. 1649, d. 7 Nov 1727 at Salisbury, MA); and
x. Mary Marston, b. 23 Mar 1660/1.