-  “Endowments of the Living, 1851–1884,” The Church of Jesus Christ of Latter-day Saints, Endowment House, vol. B, Polly Brown, Aug. 31. 1855, FHL microfilm 1149254, FHL. “Mary Polly Brown Brown,” The Life, Times and Family of Orson Pratt Brown (http://orsonprattbrown.com/will-will-james-sr/mary-polly-brown-brown1789-1876.html, accessed Aug. 2015). “Family Tree,” database, FamilySearch (http://familysearch.org, accessed July 2015), Polly Brown 9X1D-JZX . 1850 U.S. census, District 21, Pottawattamie Co., Iowa, p. 140A, Polly Brown; digital image, Ancestry.com (http://ancestry.com, accessed July 2015); from NARA microfilm publication M432, roll 188. “Utah Death Registers, 1847–1966,” p. 37 (1876), Petey Brown; database and images, Ancestry.com (http://ancestry.com, accessed July 2015); citing series 21866, from Utah Department of Health, Bureau of Vital Statistics, Utah State Archives and Records Service, Salt Lake City, UT.