On 2 Aug 1876 when Nellie A. was 20, she married
Arthur Boynton Day, son of
Thomas C. Day (16 Dec 1820-19 Sep 1873) &
Elizabeth Boynton Hartwell (17 Oct 1820-31 Mar 1900), in Reading, MA.
Born on 20 Jun 1855 in Reading, MA. Arthur Boynton died in Reading, MA, on 26 Mar 1916; he was 60. Buried in Laurel Hill Cemetery, Reading. Lot 656, grave 1.