Johann I. v.Oldenburg-Oldenburg
Richza (1) v.Hoya
Heinrich VI. v.Oldenburg-Wildeshausen
Elisabeth v.Tecklenburg
Christian III. v.Oldenburg-Oldenburg
Hedwig v.Oldenburg-Alt-Bruchhausen
Johann II. Graf v.Oldenburg-Oldenburg
*
v.1272,
+
n.1316
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