Welcome to the Worldwide Greathead family my One-Name Study - Sources
- [S85] E-mails between Jackie Fairweather and Jan Cooper from 5 August 2012.
- [S96] E-mails between David POtts and Jan Cooper from 23 July 2011.
- [S207] E-mails between Elizabeth and Jan Cooper 28 January 2008.
- [S241] Emails between Bradley Warden and Jan Cooper from 4 November 2008.
- [S249] Emails between John Muir and Jan Cooper from 28 September 2008.
- [S262] Emails between John Herrington and Jan Cooper from 29 April 2009.
- [S272] Emails between Nick King and Jan Cooper from 18 August 2009.
- [S309] Emails between Robert Waite and Jan Cooper from 7 October 2010.
- [S383] E-mails between Chris Westran and Jan Cooper from 21 January 2013.
- [S7022] Telephone conversations between Jan Cooper and June Rose Palmer née Greathead from 18 November 2008.
- [S7761] Emails between Jamie Lea Chuita née Bebrouth and Jan Cooper from 22 August 2015.
- [S13759] E-mails between Bill Liddy and Jan Cooper from 20 April 2010.
- [S19286] Emails between Thomas Edward Brian Banthorp and Jan Cooper from 4 December 2007.
- [S19296] Emails between Keith Anthony Whitefoot and Jan Cooper from 11 JUly 2009.
- [S20002] Emails between Kay Gagliardi and Jan Cooper from 27 June 2011.
- [S20033] E-mails between Mark Russell and Jan Cooper from 12 Mar 2009.
- [S20318] Emails between Shannon Clarke née Gibbons and Jan Cooper from 10 December 2007.
- [S20472] Emails between Karen Ferguson née Cox and Jan Cooper from 5 January 2008.
- [S22668] E-mails to Jan Cooper from 2 September 2009.
- [S26189] E-mails between Nick Farley and Jan Cooper from 4 December 2010.
- [S26229] Emails between Amanda Webb and Jan Cooper from 3 December 2010.
- [S26586] Emails between Ian Harrison and Jan Cooper from 10 November 2010.
- [S26911] E-mails between Helen Stokes and Jan Cooper from 12 June 2011.
- [S29132] E-mails between David Telfer and Jan Cooper from 8 November 2012.
- [S30554] Emails between Ian X Boyle and Jan Cooper from 2 October 2013.