| May 2010 | ||
| 26/05/10 | The alliance Deffers was founded. | |
Founding members::  wiesje. | ||
 The alliance reaches a population more than 1,000. | ||
| 27/05/10 | Joining of:willie wortel. | |
| 28/05/10 | Joining of:niet grappig. | |
| 29/05/10 | Leaving of:niet grappig. | |
| June 2010 | ||
| 01/06/10 | Leaving of:willie wortel. | |