On 9 Nov 1828 when Lemuel M. was 22, he first married
Mary C. Heyward, daughter of
John Heyward (11 Feb 1763-24 Jun 1832) &
Abigail Haynes (19 Mar 1766-28 Jan 1849), in Medford, MA.
Born ca 1799 in Acton, MA. Mary C. died in Scituate, MA on 29 Oct 1876.
Mary, of Acton.