"Ohio, County Marriages, 1789-2013," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:X8F8-V7D : 26 August 2019), Andrew Powell and Phebe Ann Gates, 21 Dec 1848; citing Marriage, Hancock, Ohio, United States, p 146 cn 567, Franklin County Genealogical & Historical Society, Columbus; FHL microfilm.
"Ohio Deaths, 1908-1953," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XDBB-VGQ : 8 March 2018), Phoebe Yates in entry for Priscilla C Delong, 03 Jul 1923; citing Toledo, Lucas, Ohio, reference fn 44844; FHL microfilm 1,992,388.
"Ohio Deaths, 1908-1953," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:X63L-7GP : 8 March 2018), Phoebe Ann Yates in entry for Emily Powell Dreisbach, 04 Dec 1932; citing Findlay, Hancock, Ohio, reference fn 72375; FHL microfilm 1,992,773.
Find A Grave, database and images (https://www.findagrave.com : accessed 18 September 2018), memorial page for Phebe Ann Yates Powell (1 Nov 1830–15 Sep 1859), Find A Grave Memorial no. 34484501, citing Powell Cemetery, Findlay, Hancock County, Ohio, USA ; Maintained by LeAnn Risser (contributor 47102894) .