Tip: To quickly navigate to a surname board, enter the surname in the "Find a Board" search above.
| Board | Threads | Messages | Last Post |
| Jeffevat | 1 | 1 | 29 Nov 2011 |
| Jeffirs | 1 | 4 | 23 Jul 2005 |
| Jefflies | 2 | 3 | 23 Feb 2010 |
| Jefflo | 1 | 1 | 12 Feb 2009 |
| Jefford | 12 | 33 | 19 Aug 2014 |
| Jeffords | 86 | 250 | 21 Apr 2015 |
| Jeffras | 2 | 4 | 13 Jun 2013 |
| Jeffres | 7 | 15 | 28 Dec 2013 |
| Jeffress | 17 | 25 | 14 Jan 2014 |
| Jeffrey | 242 | 573 | 14 Feb 2015 |