_Frederick I WÜRTTEMBERG _____+
                                                              | (1557 - 1607)                 
                           _Louis Frederick WÜRTTEMBERG _____|
                          | (1585 - 1630)                     |
                          |                                   |_Sibylla of ASCANIA ___________+
                          |                                     (1564 - 1614)                 
 _George II WÜRTTEMBERG _|
| (1626 - 1699) m 1647    |
|                         |                                    _John Casimir NASSAU-WEILBURG _+
|                         |                                   | (1577 - 1602) m 1601          
|                         |_Anna Eleonora of NASSAU-WEILBURG _|
|                           (1602 - 1685)                     |
|                                                             |_Elisabeth of HESSE-DARMSTADT _+
|                                                               (1579 - 1655) m 1601          
|
|--Elisabeth of WÜRTTEMBERG 
|  (1665 - 1726)
|                                                              _______________________________
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|                          ___________________________________|
|                         |                                   |
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|                         |                                                                   
|_Anne of COLIGNY ________|
  (1624 - 1680) m 1647    |
                          |                                    _______________________________
                          |                                   |                               
                          |___________________________________|
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                                                              |_______________________________