On 30 Apr 1712 when Jacob was 22, he married
Rebecca Baker (5785) , daughter of
Thomas Baker (13 Sep 1636-18 Mar 1717/8) &
Priscilla Symonds (2337) (ca 1648-2 Jan 1733/4), in Topsfield, MA.
Born on 16 Nov 1685 in Topsfield, MA.25 Rebecca died in Topsfield, MA, on 12 Mar 1780; she was 94.
Children of Jacob and Rebecca (Baker) Peabody, born at Topsfield:
i. Jacob Peabody, b. 18 Feb 1712/3, d. 1758, m. 18 Feb 1734/5 Susanna Rogers (b. 28 Jun 1711, d. 29 Mar 1758, dau. of John & Susanna (Marston) Rogers);
ii. Rebecca Peabody, b. 3 Feb 1714/5, d. 23 Mar 1790, m. 21 Apr 1736 Stephen Foster;
iii. Abigail Peabody, b. 25 Feb 1716/7, d. 12 May 1736;
iv. Nathaniel Peabody, b. 25 Feb 1718/9, d. 25 Jun 1736;
v. Priscilla Peabody, b. 25 Mar 1721;
vi. Thomas Peabody, b. 24 Aug 1723, d. 25 Sep 1723;
vii. Martha Peabody, b. 19 Aug 1724, d. 17 Jun 1736; and
viii. Elizabeth Peabody, b. 25 Oct 1728, d. 18 Jun 1736.