On 25 Mar 1702 when Thomas was 22, he married Martha Hotchkiss, daughter of Joshua Hotchkiss (16 Sep 1651-bet 7 Apr 1722 and 1 Oct 1722) & Mary Pardee (18 Apr 1658-ca 1684), in Wallingford, CT. Born on 14 Dec 1683 in New Haven, CT. Martha died ca 1755.

Children of Thomas and Martha (Hotchkiss) Brooks, the first born at Wallingford, the others born at New Haven:
    i. Stephen Brooks, b. 28 May 1703;
    ii. Mary Brooks, b. 14 May 1704, d.11 Jan 1743;
    iii. Thomas Brooks, b. 14 Feb 1706;
    iv. Enos Brooks, b. 15 Feb 1708;
    v. Cornelius Brooks, b. 10 Sep 1711, d. 25 Dec 1783 at Cheshire;
    vi. Martha Brooks, b. 21 Feb 1714, d. 27 Sep 1778 at Norfolk, CT;
    vii. Mehitabel Brooks, b. 21 Feb 1714;
    viii. Sarah Brooks, b. ca. 1718, d. 1754 at Cheshire;
    ix. Benjamin Brooks, b. Mar 1723, d. 1797 at Bristol; and
    xi. Thankful Brooks, b. 19 Ded 1725, d.18 Apr 1795.