Family: Heinrich VON OLDENBURG, I / Salome VAN GUELDERS (F996)
m. 1141Gerard GUELDRES (1091-1134) 
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Ermengarde ZUTPHEN (1084-1134)
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| Hendrik VANGUELDERS ZUTPHEN (1130-1182) |
| Heinrich VON OLDENBURG, I (1102-1167) |
| Salome VAN GUELDERS (1106-1167)
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Heinrich OLDENBERG WILDESHAUSEN (1132-1197)  |
| Gerhard OLDENBURG (1136-1218) |
| VONOLDENBURG (1144- ) |