John married Mary Blood, daughter of James Blood (ca 1646-13 Sep 1692) & Elizabeth Longley (ca 1645-Dec 1676). Born on 1 Sep 1672 in Groton, MA. Mary died in Pepperell, MA, on 4 Mar 1756; she was 83.

19 Mar 1687/8 William married Hannah Underwood (4399) , daughter of Joseph Underwood (ca 1614-16 Feb 1676/7) & Mary Wilder (1756) (1623-13 Dec 1658), in Watertown, MA.30 Born ca 1654 in Watertown, MA. Hannah died in Groton, MA in 1717.

Children of John and Hannah (Underwood) Gibson:
    i. Silence Gibson, b. 17 Dec 1680; and
    ii. Mary Gibson, b. 27 Jul 1682.

Children of William and Hannah (Underwood) (Gibson) Shattuck, the first three born at Watertown, the other two at Groton:
    i. William Shattuck, b. ca. 1689, d. Aug 1757 at Groton;
    ii. Hannah Shattuck, b. ca. 1690, m. at Corcord, MA, 25 Dec 1710 Nathaniel Blood (b. 16 Jan 1678/9 at Groton);
    iii. Daniel Shattuck, b. ca. 1692, d. 17 Mar 1760 at Hinsdale, NH;
    iv. Ruth Shattuck, b. Oct 1695, m. at Groton 13 Dec 1711 Ebenezer Nutting; and
    v. John Shattuck, b. ca. 1696, d. ca. 1759 at Marlboro, MA.

Ca 1695 Samuel married Elizabeth Blood, daughter of James Blood (ca 1646-13 Sep 1692) & Elizabeth Longley (ca 1645-Dec 1676). Born on 27 Apr 1675 in Groton, CT. Elizabeth died in Groton, MA, on 25 Sep 1723; she was 48.