_Christian III OLDENBURG _+
| (1245 - 1285)
_John II OLDENBURG __|
| (1260 - 1314) |
| |_Hedwig of WILDESHAUSEN __+
| (1233 - 1314)
_Conrad I OLDENBURG ______|
| (1300 - 1367) |
| | __________________________
| | |
| |_Hedwig of DIEPHOLZ _|
| (1264 - 1307) |
| |__________________________
|
|
|--Anastasia of OLDENBURG
| (1344 - ....)
| __________________________
| |
| _____________________|
| | |
| | |__________________________
| |
|_Ingeborg of SCHAUENBURG _|
(1316 - 1350) |
| __________________________
| |
|_____________________|
|
|__________________________