_Henry WELF ____________+
| (1468 - 1531)
_Ernest I WELF ___________|
| (1497 - 1545) |
| |_Margarete of WETTIN ___+
| (1469 - 1528)
_William VI WELF _______|
| (1535 - 1592) m 1561 |
| | ________________________
| | |
| |_Sophia of MECKLENBURG ___|
| (1508 - 1541) |
| |________________________
|
|
|--John WELF
| (1583 - 1628)
| _Frederick I OLDENBURG _+
| | (1471 - 1533) m 1502
| _Christian III OLDENBURG _|
| | (1503 - 1558) |
| | |_Anna of HOHENZOLLERN __+
| | (1487 - 1514) m 1502
|_Dorothea of OLDENBURG _|
(1546 - 1616) m 1561 |
| _Magnus I ASCANIA ______+
| | (1469 - 1563)
|_Dorothea of ASCANIA _____|
(1511 - 1571) |
|_Catherine of WELF _____+
(1488 - 1563)