_Christian VI OLDENBURG ___+
| (1425 - 1481) m 1449
_John OLDENBURG __________|
| (1454 - 1512) |
| |_Dorothea of HOHENZOLLERN _+
| (1430 - 1495) m 1449
_Christian II OLDENBURG _|
| (1481 - 1558) m 1514 |
| | ___________________________
| | |
| |_Christina of WETTIN _____|
| (1461 - 1521) |
| |___________________________
|
|
|--Christina of OLDENBURG
| (1521 - 1590)
| _Maximilian I HABSBURG ____+
| | (1458 - 1518)
| _Philip I HABSBURG _______|
| | (1478 - 1506) |
| | |_Mary of VALOIS-BURGUNDY __+
| | (1456 - 1482)
|_Isabella of HABSBURG ___|
(1501 - 1525) m 1514 |
| _Ferdinand II TRASTÁMARA _+
| | (1451 - 1515) m 1469
|_Joanna I of TRASTÁMARA _|
(1479 - 1555) |
|_Isabella I TRASTÁMARA ___+
(1451 - 1504) m 1469