Tip: To quickly navigate to a surname board, enter the surname in the "Find a Board" search above.
| Board | Threads | Messages | Last Post |
| Untermeyer | 2 | 3 | 2 Jul 2015 |
| Untermoser | 1 | 1 | 19 Jan 2009 |
| Unterreiner | 5 | 15 | 26 Nov 2007 |
| Unterschutz | 4 | 24 | 10 Dec 2013 |
| Unterseh | 2 | 2 | 6 Feb 2012 |
| Unterseher | 6 | 30 | 5 Aug 2011 |
| Untershutz | 1 | 1 | 19 Jan 2002 |
| Unterwagner | 2 | 4 | 26 May 2012 |
| Unterweger | 1 | 5 | 10 Sep 2001 |
| Unthank | 14 | 33 | 8 Feb 2013 |