On 28 Feb 1788 when Jacob was 25, he married Alice Baker Young (57381) , daughter of Capt. Joshua Young (47664) (ca 1742-) & Celia Little (44992) (20 Dec 1753-29 Aug 1802), in Scituate, MA.52 Born on 23 Dec 1772 in Scituate, MA.52

On 12 Apr 1795 when Keziah was 20, she married Sylvanus Lapham (54314) , son of Daniel Lapham (49032) (10 Mar 1739-6 Jun 1828) & Sarah Sherman (38032) (3 Apr 1741-bef 1828), in Pembroke, MA.395 Born on 15 Mar 1770 in Marshfield, MA.123 Sylvanus died in Fitchburg, MA, on 21 Dec 1848; he was 78.123

Sylvanus was of Marshfield when he married Keziah.

Sylvanus and Keziah moved to Fitchburg. He was Assistant Messenger to the General Court in Boston several years.195

On 23 Nov 1797 Deborah married John Jones (56287) , son of Amos Jones (43899) (27 Nov 1742-bef 7 Mar 1808) & Abigail Carver (42258) (26 Dec 1751-).529 Born on 29 Oct 1770 in Marshfield, MA. John died on 20 Oct 1830; he was 59.529