- [S21] Book, Descendents of William Cross, Gene L. Cross, (reprint, Oklahoma: Gene L. Cross, October, 1978.) (Reliability: 4).
- [S90] 1930 Census Arkansas, Sebastian Co., Arkansas, Sebastian Co., (http://www.ancestry.com: National Archives and Records Administration, n.d.), T626, Center, enumeration district (ED) 66-9, sheet 7A, p. 13, dwelling 143, family 147 (Reliability: 4).
- [S160] Online Records, Cemetery, Prairie Grove, Washington Co., Arkansas, Prairie Grove Cemetery.
- [S24] Online Records, Marriage, Arkansas 1779-1992, Arkansas. Sebastian Co. Arkansas Online Marriage Records., marriage register, Book I: Page 27, Ira J. Cross-Opal Fuller, 1927. (Reliability: 4), 19 Dec 2008.