Tip: To quickly navigate to a surname board, enter the surname in the "Find a Board" search above.
| Board | Threads | Messages | Last Post |
| Krzastek | 1 | 2 | 28 Sep 2005 |
| Krze | 1 | 4 | 16 Mar 2006 |
| Krzeczowski | 1 | 1 | 22 Jun 2001 |
| Krzeminski | 11 | 48 | 6 Jan 2015 |
| Krzesinski | 2 | 12 | 27 Jun 2015 |
| Krzeszewski | 1 | 8 | 7 Nov 2006 |
| Krzewina | 1 | 1 | 20 Sep 2006 |
| Krzewinski | 0 | 0 | |
| Krziminiewitz | 1 | 1 | 2 Feb 2001 |
| Krzmarcik | 1 | 1 | 31 Jan 2011 |