• [S90] E-mails from Winsome Howard to Martin Jackson, "unknown cd."
  • [S110] FreeReg. (Baptisms).     
  • [S367] Ancestry.com. England & Wales, Non-Conformist and Non-Parochial Registers, 1567-1970. Derbyshire 1813-1822 (Database on-line). Lehi, UT, USA: Ancestry.com Operations, Inc., 2017.
  • [S429] "Personal Research of Jane Brennecke - researching Ann Johnson nee Bull of Sutton on the Hill, Derbyshire", e-Mails May 2016 onwards.
  • [S625] "USA Families extracted by Chris Tipper, from Ancestry.com - Duncan/Hooper Public Family Tree owned by andreasimon64."
  • [S648] E-mails from Vivien Johnson to Martin Jackson, beginning in October 2011.
  • [S654] E-mails from Jane White (e-mail address) to Martin Jackson, July 2012 onwards "unknown cd."
  • [S655] E-mails from Linda Wiggin (e-mail address) to Martin Jackson, July 2012 onwards "unknown cd."
  • [S658] E-mails from Alison Jayne Layton (e-mail address) to Martin Jackson, March 2012 onwards "unknown cd."
  • [S659] E-mails from Vicki Schofield (e-mail address) to Martin Jackson, January 2013 onwards "unknown cd."
  • [S1115] Date & Place details extracted from the "Australia Electoral Rolls, 1903 - 1980".
  • [S1120] Date & Place details extracted from the "Australia, WWII Military Service Rec, 1939-1945 ".
  • [S1150] Date & Place details extracted from the "Australia Marriage Index, 1788 - 1949.
  • [S1180] Date & Place details extracted from the "Australia Birth Index, 1788 - 1922".
  • [S1190] Date & Place details extracted from the "Australia Marriage Index, 1788 - 1949.
  • [S1192] Date & Place details extracted from the "Australia Marriage Index, 1788 - 1949.
  • [S1200] Date & Place details extracted from South African Records on-line.
  • [S2015] The Navy List, the Royal Navy’s official published list of Officers.
  • [S2017] Australian Army Service Records.
  • [S3013] Unknown author, Membership (n.pub.).