Welcome to the Worldwide Greathead family my One-Name Study - Sources
- [S26] E-mails between Martyn Parsons and Jan Cooper from 2004.
- [S46] E-mails between Willa Appleyard and Jan Cooper from 18 October 2003.
- [S65] E-mails between David Bromwich and Jan Cooper from 25 August 2012.
- [S160] E-mails between Stewart Would and Jan Cooper from 21 October 2006.
- [S295] Institute of.
- [S393] E-mails between Prof Edwin A Dawes and Jan Cooper from 19 June 2013.
- [S2433] Emails between Susan Langley and Jan Cooper from 22 January 2001.
- [S3655] Emails between John Greathead and Jan Cooper from 1997.
- [S9724] Emails between Erina Cresswell and Jan Cooper from 30 April 2002.
- [S11692] Emails between Lorraine Kenny née Greathead and Jan Cooper from 26 May 2004.
- [S13726] Emails between Jamie Smith and Jan Cooper from 23 April 2006.
- [S16094] Emails between Juli Shore and Jan Cooper from 6 March 2004.
- [S17904] Emails between Jennifer Fleming née Greathead and Jan Cooper from 5 December 2006.
- [S18235] E-mails between Doris Ann Edey née Greathead and Jan Cooper from 7 July 2009.
- [S18247] Emails between Denice Paxton née Burns and Jan Cooper from 2 March 2007.
- [S18757] Emails between Mary-Anne and Jan Cooper from 9 August 2007.
- [S19373] Emails between Garry Boardman and Jan Cooper from 9 December 2007.
- [S22477] Emails between Raymond Hide and Jan Cooper from 2 April 2009.
- [S22479] Emails between Clifford Hide and Jan Cooper from 6 April 2009.
- [S23012] Emails between Paula Jean Campbell and Jan Cooper from 29 June 2009.
- [S24523] E-mails between Diana D Mott and Jan Cooper from 23 May 2010.
- [S25928] E-mails between George Banham and Jan Cooper from 5 July 2006.
- [S28378] E-mails between Allanah Rowley and Jan Cooper from 25 May 2012.
- [S40008] Www.rootsweb.com.
- [S41910] US Census 1910 - 20 April 1910.