Tip: To quickly navigate to a surname board, enter the surname in the "Find a Board" search above.
| Board | Threads | Messages | Last Post |
| Knaack | 29 | 92 | 27 Apr 2012 |
| Knaak | 16 | 52 | 21 Jun 2015 |
| Knab | 8 | 45 | 6 May 2014 |
| Knabb | 17 | 43 | 11 Feb 2014 |
| Knabe | 34 | 92 | 6 Jun 2014 |
| Knabel | 3 | 18 | 23 Oct 2013 |
| Knabenhans | 2 | 2 | 24 May 2008 |
| Knabenhoff | 1 | 3 | 19 Mar 2013 |
| Knabenschuh | 10 | 39 | 2 Jul 2014 |
| Knabenshue | 3 | 4 | 13 Jul 2010 |