Click to expand/collapse all other details

Gerhard I. Oldenburg, von

Gerhard I.'s father is Heinrich V. Oldenburg, von and his mother is Ermengard Hoya, von. His paternal grandfather was Heinrich III. Oldenburg, von and his paternal grandmother is Ermentrud Schoten, von. He had two brothers named Ludwig and Wilbrand.

Ancestor Pedigree Chart
- Egilmar II. Lerigau, von ^*
  - d.1142
  
  Heinrich I. Oldenburg, von
  - d.1167
  
  Eilika Rietberg, von
  
  Heinrich II. Oldenburg, von
  
  Geldern, von
  
  Heinrich III. Oldenburg, von
  - d.1234
  
  Beatrix Hallermund, von
  
  Heinrich V. Oldenburg, von
  
  Ermentrud Schoten, von
  
  Gerhard I. Oldenburg, von
  
  Ermengard Hoya, von
  
  ^*There are earlier generations for the ancestor(s) indicated. See their page(s) for details (click name)

Details of Gerhard I.'s family with Gisela