On 31 Mar 1785 when Celia was 24, she married Nathan Sprague (58346) , son of Asher Sprague (46397) (29 May 1743-ca 1824) & Lusannah Buck (53610) (ca 1743-), in Pembroke, MA. Born on 21 Apr 1765 in Hingham, MA. Nathan died in Plymouth, Windsor County, Vermont, on 12 Aug 1811; he was 46.