On 6 Dec 1693 when Samuel was 21, he married Margaret Griswold (11088) , daughter of Dea. John Griswold (3719) (ca 1652-7 Aug 1717) & Mary Bemis (-27 Oct 1679), in Saybrook, CT.163 Born on 10 Dec 1675 in Killingworth, CT.115 Margaret died in Saybrook, CT 21 Dec 1749/50.163

Children of Samuel and Margaret (Griswold) Chapman, born at Saybrook:
    i. Sarah Chapman, b. 27 Aug 1694;
    ii. Mary Chapman, b. 26 Dec 1695;
    iii. Margaret Chapman, b. 6 Apr 1697;
    iv. Samuel Chapman, b. 10 Jun 1698;
    v. Martha Chapman, b. 2 Apr 1700;
    vi. Temperance Chapman, b. 17 Dec 1701;
    vii. Jedidiah Chapman, b. 19 Oct 1703;
    viii. Mehitable Chapman, b. 17 Nov 1705;
    ix. Caleb Chapman, b. 15 Jan 1707/8;
    x. Lucy Chapman, b. 28 Dec 1709;and
    xi. Aaron Chapman, b. 13 Aug 1713.163