- [S535] Valmy, Jane. "Jane's Family Tree." Database made available on-line courtesy of Jane Valmy, http://wc.rootsweb.com/cgi-bin/igm.cgi?op=REG&db=jvalmy&id=I0159. Database put on-line 11 March 2007.
- [S536] Ake, Brian. "Pickering and Vought Family Ancestry; Ohio, Michigan, Iowa." Database made available on-line courtesy of Brian Ake, http://wc.rootsweb.com/cgi-bin/igm.cgi?op=REG&db=pick&id=I5787. Database put on-line 5 May 2007.
- [S540] Kile, Christopher. "Kile Family and Other Relatives 2008." Database made available on-line courtesy of Christopher Kile, http://wc.rootsweb.com/cgi-bin/igm.cgi?op=REG&db=chrisdkite&id=I07055. Database put on-line 27 August 2008.
- [S553] Cole, Thomas F. "Cole and Gillman Family Tree." Database made available on-line courtesy of Thomas F. Cole, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=:3103133&id=I579841292. Database put on-line 21 April 2008.
- [S555] Moeller, Mary. "Briggs." Database made available on-line courtesy of Mary Moeller, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=:3336513&id=I27399. Database put on-line 7 June 2008.
- [S743] Rising, Marsha Hoffman. "Newnan Herald 1867 Newspaper Extracts, Newnan, Coweta County, Georgia." Database made available on-line courtesy of Marsha Hoffman Rising, http://mhrising.com/newspapers/Georgia/newnan_herald%201867.htm. Data put on-line 2009.
- [S746] Fuller, Judy Davis. "Davis/Roberts Family Tree." Database made available on-line courtesy of Judy Davis Fuller, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=REG&db=judydavisfuller&id=I1037. Database put on-line 20 June 2008.
- [S1014] Taggart, Doug, "Almira Ball and John Taggart - email 01." E-mail message from Doug Taggart at Lake Tahoe to Ball, David G.. 24 December 2009.
- [S1113] Johnson, Marylin, "Martha Ann Douglas - email 01." E-mail message from Marylin Johnson to Ball, David G.. 29 March 2010.
- [S1145] Caughey, Carol, "David Austin Ball - email 01." E-mail message from Carol Caughey to Ball, David G.. 27 June 2010.
- [S1146] Edeline, Denis Paul. "My Ancestry & their descendants plus misc research." Database made available on-line courtesy of Denis Paul Edeline, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=REG&db=denispaul2&id=I23543. Database put on-line 31 May 2010.
- [S1147] Mengel, Nicholas. "The Mengel Family." Database made available on-line courtesy of Nicholas Mengel, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=REG&db=mengel&id=I103205. Database put on-line 13 May 2010.
- [S1150] Spiros, Joyce. "Family of Thomas Downey and Margaret Tracy." Database made available on-line courtesy of Joyce Spiros, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=REG&db=dn73131&id=I1445. Database put on-line 17 July 2008.
- [S1210] Kane, Brian. "Hoisington Line." Database made available on-line courtesy of Biran Kane, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=REG&db=bdkane1&id=I49302. Database put on-line 18 October 2010.
- [S1216] Stephens, Diana Clevenger. "Ball Family Tree." Database made available on-line courtesy of Stephens, Diana Clevenger, http://trees.ancestry.ca/tree/20281142/person/944474214. Database viewed 10 August 2015.
- [S1219] Clevenger-Stephens, Diana, "Edwin Nathan Ball - email 02." E-mail message from Diana Clevenger-Stephens at Santa Monica CA to Ball, David G.. 20 November 2010.
- [S1320] Ernst, Carol, "Mary Arminda Ball - email 01." E-mail message from Carol Ernst to Ball, David G.. 28 February 2011.
- [S1344] California Marriage Index 1960-1985. Made available by The Generations Network Inc. (Provo, Utah) on-line at www.ancestry.com, 2007; database courtesy of California Department of Health Services (Center for Health Statistics).
- [S1473] Curci, Jane, "Sarah Jane Moores - email 01." E-mail message from Jane Curci to Ball, David G.. 9 August 2011.
- [S1478] Wallis, Lawana. "Miles of Lyles." Database made available on-line courtesy of Lawana Wallis, http://trees.ancestry.com/tree/261884/person/-1531912476. Database put on-line 11 August 2011.
- [S1769] McAllister, Eric, "Mary Ann Ball - email 01." E-mail message from Eric McAllister at Fraser MI to Ball, David G.. 13 January 2012.
- [S1798] Metford-Platt, Michel, "Updates - email 01." E-mail message from Michel Metford-Platt at Swellendam, South Africa to Ball, David G.. 6 August 2012.
- [S1804] Cosway, John, "Miriam Julia Metford - email 01." E-mail message from John Cosway at Port Hope ON Canada to Ball, David G.. 5 August 2012.
- [S1936] Lasley, Connie. "Cooper Family." Database made available on-line courtesy of Connie Lasley, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=REG&db=connielasley51&id=I0489. Database put on-line 15 February 2011.
- [S1960] Metford-Platt, Michel, "Updates - email 02." E-mail message from Michel Metford-Platt at Swellendam, South Africa to Ball, David G.. 9 feb 2013.
- [S2109] Anderson, James. "League Family Tree." Database made available on-line courtesy of Anderson, James, http://trees.ancestry.ca/tree/20615065/person/970488650?ssrc=. Database viewed September 2013.
- [S2294] Cornforth, Carolyn, "Spelling - email 01." E-mail message from Carolyn Cornforth to Ball, David G.. 21 May 2014.
- [S2295] "billyb3001". "Barnes-Harrison Family Tree." Database made available on-line courtesy of "billyb3001", http://trees.ancestry.ca/tree/7134760/person/301104854. Database viewed 27 May 2014.
- [S2363] Texas Birth Certificates 1903-1932. Made available by The Generations Network Inc. (Provo, Utah) on-line at www.ancestry.com, 2013; database from the Texas Department of State Health Services.
- [S2366] Ball, Jean. "Jean Travis Ball Family Tree." Database made available on-line courtesy of Ball, Jean, http://trees.ancestry.ca/tree/48272948/person/12872623332?ssrc=. Database viewed 27 July 2014.
- [S2367] "TriciaB5581". Online http://trees.ancestry.ca/tree/6041657/person/6067596394, "TriciaB5581". Unknown location. Text downloaded 27 July 2014.
- [S2368] Archives and Special Collections, http://cms.bsu.edu/academics/libraries/collectionsanddept/archives/collections/universityarchives/exhibits/beneficence/ballbrothers, viewed 27 July 2014.
- [S2386] Saylor, Elaine. "Vincent and Saylor Family Tree." Database made available on-line courtesy of Saylor, Elaine, http://trees.ancestry.ca/tree/10672931/person/256891430?ssrc=. Database viewed 19 September 2014.
- [S2387] Ball, Jean, "Your Ball Ancestry - email 01." E-mail message from Jean Ball to Ball, David G.. 3 September 2014.
- [S2563] Kanouse, Kent. "K L Kanouse Tree." Database made available on-line courtesy of Kanouse, Kent, http://trees.ancestry.ca/tree/233305/person/-2106275822. Database viewed 11 May 2015.
- [S3065] Burnet, John R. (Northfield, NJ) letter to Ball, Dr. E. V. (Terre Haute, IN). 21 June 1852. Held in Personal Library of David G. Ball; North Vancouver, BC, Canada.
- [S3066] Johnson, Laura A., "Jacob and Mahlon Ball - email 01." E-mail message from Laura A. Johnson to Ball, David G.. 10 April 2017.
- [S3068] Pennsylvania, Philadelphia City Death Certificates 1803-1915. Made available by FamilySearch.org (Salt Lake City, Utah) on-line at http://familysearch.org, 2017; database courtesy of The Church of Jesus Christ of Latter-Day Saints.
- [S3091] Hrabovsky, Seth. "Seth Hrabovsky Family Tree." Database made available on-line courtesy of Hrabovsky, Seth, https://www.ancestry.ca/family-tree/person/tree/56662789/person/48013520554/facts. Database viewed 7 May 2017.
- [S3100] Johnson, Laura A. and Jacqueline P. Acre, "Photo of Jacob Ball - email 03." E-mail message from Laura A. Johnson and Jacqueline P. Acre to Ball, David G.. 10 May 2017.
- [S3109] "WillJ35". "Squirer & Allied Families of Essex Co. NJ." Database made available on-line courtesy of "WillJ35", https://www.ancestry.ca/family-tree/person/tree/41149120/person/19584326022/facts. Database viewed 24 May 2017.
- [S3114] Spaier, B. H.. "Halter/Spaier Family Tree." Database made available on-line courtesy of Spaier, B. H., https://www.ancestry.ca/family-tree/person/tree/50903888/person/160028233301/facts. Database viewed 26 May 2017.
- [S3117] "admerolla". "Wolfenden Family Tree." Database made available on-line courtesy of "admerolla", https://www.ancestry.ca/family-tree/person/tree/27894814/person/13113008318/facts. Database viewed 29 May 2017.
- [S3118] Metford-Platt, Michel, "Family Updates - email 03." E-mail message from Michel Metford-Platt at Chicago IL to Ball, David G.. 29 May 2017.
- [S3119] Ripley, L. L.. "Ripley Family Tree." Database made available on-line courtesy of Ripley, L. L., https://www.ancestry.ca/family-tree/person/tree/10002976/person/-683799180/facts. Database viewed 29 May 2017.
- [S3120] Curry, Carleen. "Hill/Ware Family Tree." Database made available on-line courtesy of Curry, Carleen, https://www.ancestry.ca/family-tree/person/tree/7315658/person/24662298451/facts. Database viewed 29 May 2017.
- [S3426] Bryan, Shannon, "Correction - email 01." E-mail message from Shannon Bryan to Ball, David G.. 14 Feb 2019.
- [S3661] Boucher, Suzanne. "Boucher Family Tree." Database made available on-line courtesy of Boucher, Suzanne, https://www.ancestry.ca/family-tree/person/tree/37538398/person/28890796074/facts. Database put on-line 30 Nov 2019.
- [S3803] Deufel, Donna Joy. "Donna Joy Deufel Family Tree." Database made available on-line courtesy of Deufel, Donna Joy, https://www.ancestry.ca/family-tree/person/tree/77996604/person/38391399083/facts. Database viewed 3 May 2020.
- [S3804] Vaughan, Edna. "Buzzell Family Tree." Database made available on-line courtesy of Vaughan, Edna, https://www.ancestry.ca/family-tree/person/tree/14891404/person/224161039/facts. Database viewed 3 May 2020.