On 2 Apr 1832 Abner Dumont married Sarah Elizabeth Gardner, daughter of Gen. Stephen Partridge Gardner (ca 1767-14 Oct 1841) & Achsah Moore (14 Sep 1765-30 Sep 1837), in Bolton, MA. Born on 31 Dec 1807 in Bolton, MA. Sarah Elizabeth died in Bolton, MA, on 8 Oct 1844; she was 36.