_Francis I ASCANIA ______+
| (1510 - 1580)
_Francis II ASCANIA _______|
| (1547 - 1619) m 1582 |
| |_Sibylle of WETTIN ______+
| (1515 - 1592)
_Francis Julius ASCANIA _|
| (1584 - 1634) |
| | _Julius WELF ____________+
| | | (1528 - 1589)
| |_Maria of WELF ____________|
| m 1582 |
| |_Hedwig of HOHENZOLLERN _+
| (1539 - 1602)
|
|--Maria Sibylla of ASCANIA
| (1622 - 1623)
| _George I WÜRTTEMBERG __+
| |
| _Frederick I WÜRTTEMBERG _|
| | (1557 - 1607) |
| | |_________________________
| |
|_Agnes of WÜRTTEMBERG __|
(1592 - 1629) |
| _Joachim Ernest ASCANIA _+
| | (1536 - 1586) m 1559
|_Sibylla of ASCANIA _______|
(1564 - 1614) |
|_Agnes of BARBY _________
(1540 - 1569) m 1559