Tip: To quickly navigate to a surname board, enter the surname in the "Find a Board" search above.
| Board | Threads | Messages | Last Post |
| Loudenburg | 2 | 2 | 13 Aug 2009 |
| Loudenslager | 51 | 214 | 18 Apr 2014 |
| Louder | 36 | 76 | 3 Sep 2014 |
| Louderback | 107 | 329 | 18 May 2013 |
| Louderbeck | 1 | 8 | 20 Sep 2004 |
| Louderdale | 2 | 2 | 11 Oct 2013 |
| Louderman | 3 | 17 | 30 Apr 2008 |
| Loudermelt | 1 | 9 | 19 Apr 2010 |
| Loudermilch | 3 | 9 | 8 Sep 2012 |
| Loudermilk | 109 | 427 | 22 Jul 2015 |