_Matthew STEWART _________+
                                                        | (1516 - 1571)            
                       _Henry STUART ___________________|
                      | (1545 - 1566)                   |
                      |                                 |__________________________
                      |                                                            
 _James I STUART _____|
| (1566 - 1625)       |
|                     |                                  _James V STEWART _________+
|                     |                                 | (1512 - 1542) m 1538     
|                     |_Mary STUART ____________________|
|                       (1542 - 1586)                   |
|                                                       |_Mary of GUISE ___________+
|                                                         (1515 - 1560) m 1538     
|
|--Charles I STUART 
|  (1600 - 1648)
|                                                        _Christian III OLDENBURG _+
|                                                       | (1503 - 1558)            
|                      _Frederick II OLDENBURG _________|
|                     | (1534 - 1588)                   |
|                     |                                 |_Dorothea of ASCANIA _____+
|                     |                                   (1511 - 1571)            
|_Anne of OLDENBURG __|
  (1574 - 1618)       |
                      |                                  _Ulrich III MECKLENBURG __+
                      |                                 | (1526 - 1602)            
                      |_Sophie of MECKLENBURG-SCHWERIN _|
                        (1557 - 1631)                   |
                                                        |_Elizabeth of OLDENBURG __+
                                                          (1524 - 1586)