On 18 Nov 1755 Joshua married Bathsheba Brewster (43318) , daughter of Ichabod Brewster (23545) (15 Jan 1709/10-29 Jul 1797) & Lydia Barstow (24328) (1 Apr 1717-6 Feb 1815), in Lebanon, CT. Born on 3 Sep 1737 in Pembroke, MA. Bathsheba died in Marlborough, CT in 1827.

Children of Joshua and Bathsheba (Brewster) Chappell, born at Lebanon:
    i. Brewster Chappell, b. 26 Feb 1757, d. 1793;
    ii. Joseph Chappell, b. 20 Jul 1758, d. 1823;
    iii. Lydia Chappell, b. 29 Nov 1760;
    iv. Betty Chappell, b. 17 Mar 1763;
    v. Robert Chappell, b. 15 Sep 1765, d. 16 Aug 1811 at Mt. Morris, NY;
    vi. Roger Chappell, b. 17 Jan 1768, d. 2 Sep 1827, m. Mercy Howes (b. 27 Nov 1772);
    vii. Walter Chappell, b. 29 Apr 1772, d. 12 Oct 1867 at Wampsville, NY; and
    viii. John Chappell, d. 1775 at Lebanon, CT.