• [S762] Brown, Philip. Maria Ball Descendants (GEDCOM). N.p., 8 April 2009.
  • [S763] Brown, Philip R.. "The Genealogy of Philip R. Brown." Database made available on-line courtesy of Philip R. Brown, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=philiprbrown&id=P2233668280. Database put on-line 26 February 2009.
  • [S764] Fullenwider, Henry, "Thankful Ball and Nathan Gardner - email 01." E-mail message from Henry Fullenwider to David G. Ball. 16 March 2009.
  • [S767] Weaver, John. "Weaver." Database made available on-line courtesy of John Weaver, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=:3122935&id=I0450. Database put on-line 8 August 2005.
  • [S768] Birchfield, David. "Burchfield Family Genealogy - The "Matthews" Connection." Database made available on-line courtesy of David Burchfield, http://burchfieldfamily.com/genealogy/Matthews/WC_TOC.htm#INTRO. Database put on-line 3 December 2002.
  • [S781] Walter, Kate. "Ancestors of Kate Walter." Database made available on-line courtesy of Kate Walter, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=REG&db=ktw_current&id=I1320. Database put on-line 5 July 2002.
  • [S786] Nelson, Marilyn. "Nelson and Tinkle Families." Database made available on-line courtesy of Marilyn Nelson, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=:2930269&id=I575579167. Database put on-line 13 January 2005.
  • [S794] Harris, Marion Metcalf, "Metcalf Bible Births - email 02." E-mail message from Marion Metcalf Harris to David G. Ball. 22 April 2009.
  • [S798] Record Commissioners of the City of Boston. The Record Commissioners of the City of Boston herewith offer the ninth volume printed under their charge. Boston: Rockwell and Churchill, City Printers, 1883.
  • [S799] Dunkle, Robert J and Ann S. Lainhart. Boston Deaths, 1700-1799. Boston: New England Historic Genealogical Society, 1999.
  • [S805] Bloomfield, Rev. Clement (Morristown, NJ) letter to Druse, Dr. Joseph L. (East Lansing, MI). 17 February 1968. Held in Personal Library of David G. Ball; North Vancouver, BC, Canada.
  • [S806] Clarke, Rt. Rev. Brian H (Morristown, NJ) letter to Druse, Dr Joseph L (East Lansing, MI). 2 February 1988. Held in Personal Library of David G. Ball; North Vancouver, BC, Canada.
  • [S807] Schifani, Stephen Louis. "RootsWeb File from Steve Schifani." Database made available on-line courtesy of Stephen Louis Schifani, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=REG&db=steve42s&id=I3272. Database put on-line 26 June 2005.
  • [S812] Millard, Leah Wilsey, "Judson Wilsey email 01." E-mail message from Leah Wilsey Millard to David G. Ball. 10 May 2009.
  • [S816] McAlpine, Darla. "My Family File." Database made available on-line courtesy of Darla McAlpine, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=REG&db=:1175855&id=I55656652. Database put on-line 12 Jun 2002.
  • [S817] Staffon, Ferne (Wisconsin Rapids, WI) letter to Druse, Dr. Joseph L. (East Lansing, MI). 23 February 1983. Held in Personal Library of David G. Ball; North Vancouver, BC, Canada.
  • [S818] Staffon, Ferne (Wisconsin Rapids, WI) letter to Druse, Dr. Joseph L. (East Lansing, MI). 6 April 1983. Held in Personal Library of David G. Ball; North Vancouver, BC, Canada.
  • [S820] Williams, Angela Lyn, "Descendants of Phebe L Ball - email 04." E-mail message from Angela Lyn Williams at Pittsfield, MA to David G. Ball. 15 May 2009.
  • [S821] Scott, Walter. "Scott-Vandderpool's and Others." Database made available on-line courtesy of Walter Scott, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=REG&db=:3348545&id=I9015. Database put on-line 1 January 2009.
  • [S823] Neuman, Helen (Wllensburg, WA) letter to Druse, Dr. Joseph L. (East Lansing, MI). 10 May 1984. Held in Personal Library of David G. Ball; North Vancouver, BC, Canada.
  • [S824] Edson, Roz. "Hoar and Horr Families - North America." Database made available on-line courtesy of Roz Edson, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=hoar_and_horr&id=I43299. Database put on-line 29 April 2009.
  • [S825] Index to South Dakota Death Records, 1905-1955. Made available by The Generations Network Inc. (Provo, Utah) on-line at www.ancestry.com, 2004; database courtesy of South Dakota Department of Health.
  • [S826] Isaacson, Ellen Ray. "The Family Tree Of Ellen Ray Isaacson." Database made available on-line courtesy of Ellen Ray Isaacson, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=redwing&id=I0697. Database put on-line 11 January 2008.
  • [S828] Fountain, Stephen. "My Family - Fountain 7." Database made available on-line courtesy of Stephen Fountain, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=REG&db=:1056870&id=I49722360. Database put on-line 26 August 2001.
  • [S829] Emerick, Gordon. "Emerick, Alsleben & All Connected Families." Database made available on-line courtesy of Gordon Emerick, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=gsemerick&id=I5530. Database put on-line 21 April 2009.
  • [S832] Jonsson, Claes, "Claes Johnson Children - email 01." E-mail message from Claes Jonsson to David G. Ball. 23 May 2009.
  • [S922] FamilyOldPhotos.com. Online at http://www3.familyoldphotos.com/
  • [S955] Bartels, Joyce K, "Orr and Bartels - email 01." E-mail message from Joyce K. Bartels at Friend NE to David G. Ball. 9 October 2009.
  • [S1117] Ingalls, Jay. "Descendants of Edmund Ingalls b. abt 1598." Database made available on-line courtesy of Jay Ingalls, http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=ingalls-4&id=I6967. Database put on-line 17 May 2007.
  • [S1132] Bartels, Joyce K, "Orr and Bartels - email 02." E-mail message from Joyce K. Bartels to David G. Ball. 26 May 2010.
  • [S1318] Bartels, Joyce K, "Orr and Bartels - email 04." E-mail message from Joyce K. Bartels to David G. Ball. 9 Mar 2011.
  • [S1319] Bartels, Joyce K, "Orr and Bartels - email 03." E-mail message from Joyce K. Bartels at Friend NE to David G. Ball. 9 Mar 2011.
  • [S1529] Ball, John David, "J. D. Ball and Company - email 01." E-mail message from John David Ball to David G. Ball. 19 September 2011.
  • [S1541] Indiana Marriages 1811-1959. Made available by FamilySearch.org (Salt Lake City, Utah) on-line at http://familysearch.org, 2010; database courtesy of The Church of Jesus Christ of Latter-Day Saints.
  • [S1565] Zimpel, Kathleen, "James Rose Ball - email 02." E-mail message from Kathleen Zimpel to David G. Ball. 13 November 2011.
  • [S1700] Irwin, Mary. "Jay Family Tree." Database made available on-line courtesy of Mary Irwin, http://trees.ancestry.com/tree/8632010/person/576748055. Database put on-line April 2012.
  • [S1701] Walters, Frank L., "Cora Hopkins - email 01." E-mail message from Frank L. Walters at Cupertino CA to David G. Ball. 10 April 2012.
  • [S1707] New York County Marriages 1806-1935. Made available by FamilySearch.org (Salt Lake City, Utah) on-line at http://familysearch.org, 2012; database courtesy of The Church of Jesus Christ of Latter-Day Saints.
  • [S1853] Bills, Pamela, "Corrections - email 01." E-mail message from Pamela Bills to David G. Ball. 15 October 2012.
  • [S1995] South Dakota Marriages 1905-1949. Made available by The Generations Network Inc. (Provo, Utah) on-line at www.ancestry.com, 2005; database from the South Dakota Department of Health.
  • [S2062] "mcgrath1995". "Pearley Ball Family Tree." Database made available on-line courtesy of "mcgrath1995", http://trees.ancestry.ca/tree/39183745/person/19336342744?ssrc=. Database viewed August 2013.
  • [S2248] Gregerson, Lori, "William Orville Ball - email 01." E-mail message from Lori Ann Ball Gregerson at Rapid City SD to David G. Ball. 26 July 2012.
  • [S2250] "irishfiddler500". "Wohlleber Family Tree." Database made available on-line courtesy of "irishfiddler500", http://trees.ancestry.ca/tree/2898679/person/7011355446?ssrc=. Database viewed 5 April 2014.
  • [S2251] "twodogranchh". "Ressett Family Tree." Database made available on-line courtesy of "twodogranchh", http://trees.ancestry.ca/tree/64324846/person/42151640800?ssrc=. Database viewed 5 April 2014.
  • [S2341] Paulson, Marshall, "Clifford Paulson - email 01." E-mail message from Marshall Paulson to David G. Ball. 6 July 2014.
  • [S2517] Rutter, Jeremy, "Amos Ball - email 01." E-mail message from Jeremy Rutter at Jamestown NY to David G. Ball. 9 March 2015.
  • [S2592] Rohrer, Ron. "Rohrer Family Tree." Database made available on-line courtesy of Rohrer, Ron, http://trees.ancestry.ca/tree/12048312/person/26875650501?ssrc=. Database viewed 14 June 2015.
  • [S2593] Kresge, D. L.. "Kresge Family Tree." Database made available on-line courtesy of Kresge, D. L., http://trees.ancestry.ca/tree/4933374/person/24022755797?ssrc=. Database viewed 14 June 2015.
  • [S2594] "svogelpohl". "Corby Family Tree." Database made available on-line courtesy of "svogelpohl", http://trees.ancestry.ca/tree/43955383/person/13480405990. Database viewed 14 June 2015.
  • [S2758] Hayes, Kristin, "Ball Family - email 02." E-mail message from Kristin Hayes to David G. Ball. 19 December 2015.