On 26 Nov 1840 when Jacob Coggin was 30, he married Mary Blanchard (64195) , daughter of Abner Blanchard (66202) (25 Sep 1790-30 Aug 1849) & Hannah Buck (59655) (27 May 1794-24 May 1822), in Reading, MA. Born on 27 Jun 1818 in Wilmington, MA.399 Mary died in Wakefield, MA, on 29 Jan 1902; she was 83.