“Sarah Sheffield,” Patriarchal Blessing Index, 1833–1971 (closed to research), CHL. Church of England, Parish Church of Wellingborough (Northamptonshire), Bishop’s transcripts for Wellingborough, 1702–1861, John Sheffield and Sarah Gibbs, July 15, 1821; original manuscript at the Northamptonshire Record Office, Northampton, England; FHL microfilm 2000020, FHL. “Family Tree,” database, FamilySearch (https://familysearch.org, accessed Apr. 2016), Sarah Gibbs L44K-CKC. 1850 U.S. census, St. Louis Ward 1, St. Louis Co., Missouri, n.p., Sara Sheffield, NARA.