My Jacob Spencer was born 12 May 1809, Bradley, ME and died 17 May 1878. I believe he was married abt. 1832 to a woman named Mercy who d. abt. 1837. They had at least 2 children before she died: 1, Keziah Y.Spencer b. 22 Jul 1833 died 6 Jun 1912 (she married a Lishness and moved to Illinois) and 2. Jacob Spencer, Jr. b. abt. 1835.
Jacob, Sr. married Emeline Brawn in 1839 and had 9 more children: Frances, b. 1841; Freeman Dow b. 1843; Flora A. b. 1844; Joseph H. b. 1846; Mercy J. b. 1850; Edward J. b. 1853; Nathaniel P. b. 1855; William S. b. 1857; and Millie J. b. 1859. At least 3 of these children are buried in Bradley, ME. Hope this helps you.