1 Eliza R. PIERCE1,2,3,4 (1842- ) [11661]. Born Feb 1842. Marr George HEYWOOD 3 Jan 1861.1
| 1 | "From Memoirs of Members of the Social Circle of Concord, 1909". |
| 2 | "1880 MA, Middlesex, Concord census". |
| 3 | "1900 MA, Middlesex, Concord census". |
| 4 | "1910 MA, Middlesex, Concord census". |