Individual Details
Graf Johann I VON OLDENBURG
(1070 - 1091)
Events
| Birth | 1070 | Oldenburg, Niedersachsen, Duitsland | |||
| Death | 1091 | Oldenburg, Niedersachsen, Duitsland |
Families
| Father | Elimar I Count of Oldenburg (1055 - 1108) |
| Mother | Richenza VON DITHMARSCHEN (1044 - 1134) |
| Sibling | Elimar II Count of Oldenburg (1090 - 1142) |
| Sibling | Gertrud VON OLDENBURG (1074 - 1108) |
| Sibling | Christian VON OLDENBURG (1085 - 1153) |