On 29 Jan 1756 when Lemuel was 26, he married Abigail Brewster (25910) , daughter of John Brewster (10174) (ca 1697-24 Jun 1766) & Rebecca Bradford (28857) (14 Dec 1710-ca 1771), in Kingston, MA. Born on 17 Dec 1736 in Kingston, MA.182 Abigail died in Duxbury, MA in Jun 1780.

Lemuel and Abigail were second cousins; their paternal grandfathers were brothers.

Children of Lemuel and Abigail (Brewster) Brewster, born at Kingston:
    i. Elizabeth Brewster, b. 19 Dec 1758;
    ii. John Brewster, b. 13 Feb 1761, d. 23 Mar 1762;
    iii. Ariel Brewster, b. ca. 1763;
    iv. Rebecca Brewster, b. ca. 1765;
    v. Joseph Brewster, b. ca. 1767; and
    vi. John Brewster.

On 22 Nov 1758 when Eunice was 27, she married Timothy Walker Esq. (35480) , son of Dea. Samuel Walker (16976) (3 Sep 1694-13 Feb 1771) & Hannah Fowle (19980) (13 Sep 1697-13 May 1788), in Duxbury, MA.256 Born on 5 Jul 1732 in Wilmington, MA.256 Timothy died in Wilmington, MA, on 9 May 1809; he was 76.256 Buried in Wildwood Cemetery, Wilmington.

"In Memory of/ Timothy Walker/ Esq./ who died/ May 9. 1809./ AEt. 77.”