_Nicholas II MECKLENBURG __+
                                                   | (1275 - 1315) m 1292      
                            _John III MECKLENBURG _|
                           | (1300 - 1352)         |
                           |                       |_Richeza of ESTRIDSEN _____+
                           |                         (1272 - 1308) m 1292      
 _Nicholas IV MECKLENBURG _|
| (1331 - 1354)            |
|                          |                        _Otto I GRIFFIN ___________+
|                          |                       | (1279 - 1344) m 1296      
|                          |_Matilda of GRIFFIN ___|
|                            (.... - 1361)         |
|                                                  |_Elizabeth of SCHAUENBURG _
|                                                    (1282 - 1318) m 1296      
|
|--Matilda of MECKLENBURG 
|  (.... - 1402)
|                                                   ___________________________
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|                           _______________________|
|                          |                       |
|                          |                       |___________________________
|                          |                                                   
|_Agnes of LINDOW-RUPPIN __|
  (.... - 1361)            |
                           |                        ___________________________
                           |                       |                           
                           |_______________________|
                                                   |
                                                   |___________________________