"Indiana, Marriages, 1811-1959," index and images, FamilySearch(https://familysearch.org/pal:/MM9.1.1/VH45-S57 : accessed 22 Aug 2013), Asa Wilkerson and Ella Cooper, 1886.
"Tennessee, Death Records, 1914-1955," index and images, FamilySearch(https://familysearch.org/pal:/MM9.1.1/NS2T-NJ1 : accessed 22 Aug 2013), Ella Cooper in entry for Prinie Wilkerson Macom, 1954.