-  “Margaret Snyder Dunn,” Patriarchal Blessing Index, 1833–1971 (closed to research), CHL. Simeon A. Dunn Sr. Family Bible, submitted by Ella M. Dunn to Nauvoo Land and Property Office, Nauvoo, IL. Letter, Ella M. Dunn to Nauvoo Land and Property Office, June 15, 2007. Vivian Nyman, “Simeon Adams Dunn History,” pp. 15, 25–26, 80, in Simeon A. Dunn Papers, n.d., CHL. “Family Tree,” database, FamilySearch (https://familysearch.org, accessed Mar. 2016), Margaret Snyder KWJR-9FY . Find a Grave, database and images (http://findagrave.com, accessed Nov. 2015), memorial no. 27481716, Margaret Snyder Dunn; Old Nauvoo Burial Grounds, Nauvoo, IL.