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- [S1312] ????, Jane. "Roy Martin and Maude Edwards Carthage, Mo." Database made available on-line courtesy of Jane ????, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=lmartin01&id=I23434. Database viewed 28 February 2011.
- [S1314] Ball, Jack, "Frederic J. Ball - email 01." E-mail message from David Ball at Kittrell NC to Ball, David G.. 3 March 2011.
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- [S1422] Martin, Richard, "Vinal Bryant descendants - email 02." E-mail message from Richard Martin to Ball, David G.. 31 January 2011.
- [S1568] Buckner, Mark, "Martha Jane Ball/John Washington Ball - email 01." E-mail message from Mark Buckner to Ball, David G.. 17 November 2011.
- [S1588] Klein, Kim, "Charles Diehl - email 1." E-mail message from Kim Klein to Ball, David G.. 27 December 2011.
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- [S2136] Vital Records of State of New Jersey Office of Registrar of Vital Statistics, death certificate for Frederick J. Ball, Certificate No. 12026.
- [S2137] Ridgewood News/The Reivew, Glen Rock, Bergen Co., NJ, 23 September 1993.
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- [S2171] Virginia Deaths and Burials Index 1853-1917. Made available by The Generations Network Inc. (Provo, Utah) on-line at www.ancestry.com, 2000; database derived from digital copies of original and compiled records.
- [S2475] Roberts, Barbara, "Photos - email 03." E-mail message from Barbara Roberts to Ball, David G.. 4 Jan 2015.
- [S2982] Shelman, Warren, "Add & Correct - email 01." E-mail message from Warren Shelman to Ball, David G.. 3 Jan 2017.
- [S3416] Hurst, Helena, "Addition to the Photo Gallery - email 01." E-mail message from Helena A. Hurst to Ball, David G.. 6 Jan 2019.
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