Johann,
Greve Af
Oldenburg
Birth date:
ABT 1064
Birth place:
Oldenburg,
Oldenburg,
,
Tyskland
Death date:
Death place:
,
,
,
Oldenburg Family
Parents:
| Father: | Egilmar I Graf von Oldenburg |
| Mother: | Richeza von Dithmarschen |
Spouse:
| Spouse: |
Siblings:
|
Egilmar
II Graf
von Oldenburg
Johann, Greve Af Oldenburg Christian I, Greve Af Oldenburg Gertrud of Oldenburg |
Children:
