| 24th November 2020 | Notes on the Surname Barham and Notes on the Name and Family of Barham added |
| 25th January 2018 | Pedigree updated |
| 18th January 2017 | Updated links |
| 26th September 2016 | Minor corrections |
| 8th May 2015 | Authorship of "The Name and Family Barham" corrected to Sydney Pay Barham |
| 21st May 2014 | Updated links |
| 9th January 2013 | Robert Barham added, Frederick updated. |
| 19th December 2012 | Richard Barham updated |
| 13th December 2012 | Susannah Barham updated |
| 3rd November 2012 | Charles, Frederick and Emma Barham updated |
| 25th February 2012 | Printer friendly pages |
| 30th January 2012 | Barhams of North West Kent updated |
| 6th November 2011 | James Barham, 1748 - 1831 revised |
| 10th October 2011 | James Barham, 1721 - 1786 revised |
| 23rd August 2011 | Complete site refresh |
| 22nd November 2009 | "The Barhams of North West Kent updated to v10 |
| 19th August 2009 | Update to Links page |
| 17th July 2009 | Site moved to www.barhamhistory.com (from www.lttmail.com/~chris_barham/barham) |
| 29th May 2009 | Correction to James Barham the Cordwainer |
| 29th April 2008 | Further revisions to Barhams of North West Kent |
| 29th April 2008 | "The Barhams of North West Kent updated to v9 |
| 17th November 2007 | "Descent of Barhams of Kent and Middlesex" by R.G. Fitzgerald-Uniacke added |
| 5th November 2006 | Further revisions to Barhams of North West Kent |
| 2nd September 2006 | The will of James Barham 1846 (Greenhithe) added |
| 2nd September 2006 | "The Barhams of North West Kent" updated to v8 |
| 2nd September 2006 | Further revisions to Barhams of North West Kent |
| 12th August 2006 | "The Barhams of North West Kent v7" added |
| 12th August 2006 | Further revisions to Barhams of North West Kent |
| 31st July 2006 | "The Name and Family Barham" added |
| 31st July 2006 | Chapter 18 of Barhams of Kent and Sussex corrected |
| 26th June 2006 | Search facility added (FreeFind) |
| 29th May 2006 | Major revision of Barhams of North West Kent (James b1786 and James b1808) |
| 31st January 2006 | Edgar Percival Barham added |
| 29th January 2006 | Children of James Barham added |
| 25th January 2006 | Herbert Sargent Barham, Links, Bibliography and Revisions Pages added |
| 18th January 2006 | Barhams of Kent and Sussex added |
| 18th January 2006 | Site launched -Introduction - Barhams of North West Kent (part) |