__
                                                |  
                         _Algimantas OLSHANSKY _|
                        |                       |
                        |                       |__
                        |                          
 _Ivan OLSHANSKY _______|
| (.... - 1402)         |
|                       |                        __
|                       |                       |  
|                       |_______________________|
|                                               |
|                                               |__
|                                                  
|
|--Semeon OLSHANSKY 
|  (.... - 1433)
|                                                __
|                                               |  
|                        _______________________|
|                       |                       |
|                       |                       |__
|                       |                          
|_Agripina of SMOLENSK _|
                        |
                        |                        __
                        |                       |  
                        |_______________________|
                                                |
                                                |__