_George Frederick ZÄHRINGEN _+
| (1572 - 1638) m 1592
_Frederick V ZÄHRINGEN ___|
| (1594 - 1659) |
| |_Juliane Ursula of SALM ______+
| (1572 - 1614) m 1592
_Frederick VI ZÄHRINGEN ____________|
| (1617 - 1676) |
| | _Frederick I WÜRTTEMBERG ____+
| | | (1557 - 1607)
| |_Barbara of WÜRTTEMBERG __|
| (1593 - 1627) |
| |_Sibylla of ASCANIA __________+
| (1564 - 1614)
|
|--Johanna Elizabeth of ZÄHRINGEN
| (1651 - 1680)
| _John I WITTELSBACH __________+
| | (1550 - 1604)
| _John Casimir WITTELSBACH _|
| | (1589 - 1652) |
| | |_Magdalene of LA MARCK _______
| | (1553 - 1633)
|_Christina Magdalene of WITTELSBACH _|
(1616 - 1662) |
| _Charles IX VASA _____________+
| | (1550 - 1611)
|_Catherine of VASA ________|
(1584 - 1638) |
|_Maria of WITTELSBACH ________
(1561 - 1589)