Welcome to the Worldwide Greathead family my One-Name Study - Sources
- [S67] E-mails between Donald H Ryan and Jan Cooper from 19 October 2010.
- [S112] E-mails between Sheila Patten and Jan Cooper from 27 April 2005.
- [S128] E-mails between Neil Trebilcock and Jan Cooper from 5 March 2005.
- [S165] E-mails between Katherine Quinn née Hepplewhite and Jan Cooper from 28 October 2006.
- [S206] E-mails between Kevin Fenton-Herring and Jan Cooper 23 January 2008.
- [S233] Emails between Jacqueline Allen and Jan Cooper from 30 July 2008.
- [S310] Emails between Terry Fox and Jan Cooper from 18 October 2010.
- [S392] E-mails between Karen Scott-Michel and Jan Cooper from 27 May 2013.
- [S441] E-mails between Malcolm Hutton and Jan Cooper from 21 June 2018 title.
- [S3959] E-mails between Caroline Willis née Greathed and Jan Cooper from 1 August 2010.
- [S7654] Emails between Roland Bostock and Jan Cooper from 21 October 2020.
- [S13724] Emails between David Smith and Jan Cooper from 4 May 2005.
- [S13776] Emails between Abigail Legg née Greathead and Jan Cooper from 10 May 2005.
- [S13823] Information through Genes Reunited and Heidi Neil.
- [S13956] Emails between Kathryn Greathead and Jan Cooper from 24 May 2005.
- [S16432] E-mails between Cheryl Anne Rydbeck née Greathead ID 16432 and Jan Cooper from 26 March 2010 Facebook.
- [S16434] Emails between Jason Moore and Jan Cooper 6 February 2006.
- [S17871] Emails between Peter S D Greathead and Jan Cooper from 27 December 2006.
- [S18092] E-mails between Nicholas John Greathead and Jan Cooper from 30 October 2012.
- [S18684] Emails between Leslee Greathead and Jan Cooper from 12 January 2012 Sadly Audrey died in 2007.
- [S22738] Emails between Marjorie Warry and Jan Cooper from 25 April 2009.
- [S22909] E-mails between Cindy Hutchinson Smith and Jan Cooper from 6 June 2009.
- [S29801] E-mails between Kristie Rikke Kambard and Jan Cooper from 12 May 2013 title.
- [S31695] E-mails between Lois Stephen and Jan Cooper from 28 October 2015.
- [S40040] Books or part books on freebee CD's.