-  Susan Easton Black and Harvey Bischoff Black, eds., Annotated Records of Baptisms for the Dead, 1840–1845: Nauvoo, Hancock County, Illinois (Provo, UT: Center for Family History and Genealogy, Brigham Young University, 2002), 6:3725–3726. Tri-County Genealogical Society (Illinois), Marriage Index of Hancock County, Ill . (Augusta, IL: Tri-County Genealogical Society, 1983), p. 5, Alley B. Boren and Mariah Vancil, Aug. 10, 1845. “Family Tree,” database, FamilySearch (https://familysearch.org, accessed Jan. 2014), Mariah Vancil L8WT-Q5D . 1900 U.S. census, Crescent, Pottawattamie Co., Iowa, ED 125, p. 10A, Maria Boren, NARA. 1910 U.S. census, Crescent, Pottawattamie Co., Iowa, ED 123, p. 2B, Maria Boren, NARA. Pottawattamie County (Iowa), Clerk of the District Court, Death Records, 1892–1919, Marriah Boren, July 27, 1916; from original records at Pottawattamie County Courthouse, Avoca, IA; FHL microfilm 1477205, FHL.