On 25 Jun 1752 Dan married Sarah Sackett (36767) , daughter of Dea. Samuel Sackett (17746) (7 Mar 1702-17 Feb 1781) & Elizabeth Todd (53090) (ca 1709-3 Sep 1737), in New Haven, CT.56 Born on 9 Apr 1730 in New Haven, CT.56 Sarah died in North Haven, CT, on 19 May 1801; she was 71.55 Buried in Old Graveyard, Montowese, North Haven.

Children of Dan and Sarah (Sackett) Barnes:
    i. Millicent Barnes, b. 10 Apr 1753;
    ii. Lydia Barnes, b. 3 Dec 1754;
    iii. Solomon Barnes, b. 11 Feb 1757;
    iv. Jemima Barnes, b. ca. 1760;
    v. Eli Barnes, b. 3 Jan 1762;
    vi. Samuel Barnes, b. 5 Feb 1765; and
    vii. Daniel Barnes, b. Jun 1771.

On 4 Nov 1762 when Eunice was 27, she married Caleb Cooper (45431) , son of Caleb Cooper (30306) (ca 1708-30 Oct 1746) & Desire Sanford (26268) (12 Feb 1707/8-2 Jan 1795), in Congregational Society, North Haven.55 Born on 16 Aug 1736 in New Haven, CT.56 Caleb died aft 1791.55