On 17 Oct 1728 when Habijah was 26, he married Mary Fox, daughter of Rev. John Fox (10 May 1678-12 Dec 1756) & Mary Tyng (ca 1681-Feb 1764), in Woburn, MA. Born on 26 Oct 1706 in Woburn, MA.124 Mary died in Attleboro, Bristol County, Massachusetts, on 7 Jan 1799; she was 92.54

Children of Habijah and Mary (Fox) Weld, born at Attleboro:
    i. Mary Weld, b. 4 Sep 1729, m. Dr. Carday Parker of Coventry, CT;
    ii. Judith Weld, b. 16 Oct 1730, d. 1767 unmarried;
    iii. Dorothy Weld, b. 13 Dec 1731, d. 2 Feb 1810, m. 2 Jun 1759 as his 2nd wife Capt. Jonathan Philbrook (bp. 1722 Greenland, NH, d. 1801 at Clinton, ME, son of Jonathan & Elizabeth Philbrook, m. 1st Mary Card), resided in Clinton, ME;
    iv. Elizabeth Weld, b. 8 Apr 1733, d. 6 Jun 1772, m. Rev. Oakes Shaw (b. 10 Jun 1736 at Bridgewater, MA, d. 11 Feb 1807, son of John & Sarah (Angier) Shaw);
    v. Lucy Weld, b. 15 Jun 1734, d. at 48th year, m. 15 May 1760 Rev. Oliver Noble (b. 3 Mar 1736 in Hebron, CT, d. 15 Dec 1792), resided in Newcastle, NH;
    vi. Thomas Weld, b. 5 Oct 1735, d. 17 May 1736;
    vii. Thomas Weld, b. 16 Sep 1736, d. 24 Dec 1756 in Brookfield, MA, Dr.;
    viii. Sarah Weld, b. 9 Jun 1738, d. Nov 1798, m. 22 Nov 1770 Rev. Timothy Allen of Yarmouth;
    ix. Samuel Weld, b. 9 Jun 1740, d. 30 Jun 1740;
    xi. Hannah Weld, b. 27 Apr 1741, d. 14 Jan 1805 in Hanover, NH, m. 28 Oct 1762 Rev. Caleb Fuller (b. 1735 in Colchester, CT, d. 20 Aug 1815 in Hanover, son of Young Fuller);
    x. Anna Weld, b. 19 Aug 1743;
    xi. Katherine Weld, b. 21 Jun 1744, d. 28 Mar1746;
    xii. Samuel Weld, b. 8 Nov 1746, d.15 Jun 1767, Dr.;
    xiii. John Weld, b. 1 Jul 1748, d. 9 Feb 1777 of smallpox, m. 16 Apr 1772 Huldah Sabin (dau. of Capt. John Sabin); and
    xiv. Eunice Weld, b. 18 Sep 1750, m. as his second wife Eliphaz Day (son of David & Ruth (Whipple) Day).