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Irmgard Oldenburg

Irmgard's father was Gerhard VI. Oldenburg and her mother was Adelheid Tecklenburg, Von. Her paternal grandparents were Dietrich Oldenburg and Hedwige Holstein, von. She had six brothers and four sisters, named Gerhard, Adolf, Christian, Johann XIV. "XI.", Otto, Dietrich, Elisabeth, Anna, Hedwig and Adelheid.

Ancestor Pedigree Chart
- Johann II. Oldenburg, von ^*
  - d.1314
  
  Konrad I. Oldenburg, von
  - d.1347
  
  Elisabeth Brunswick-Lüneburg, von ^*
  - d.1298
  
  Christian V. Oldenburg
  - d.1399
  
  Ingeborg Holstein, von
  
  Dietrich Oldenburg
  - d.1444
  
  Agnes Hohnstein, Von
  
  Gerhard VI. Oldenburg
  - b.1430 d.1500
  
  Gerhard III. Holstein, von ^*
  - b.1326 d.01 Apr 1340
  
  Heinrich II. Holstein, von
  - b.1317 d.16 Nov 1384
  
  Sophia Mecklenburg, von ^*
  
  Gerhard VI. Holstein, von
  - b.1382 d.1404 in {place00138}
  
  Albrecht I. Mecklenburg-Schwerin, von ^*
  - b.1318 d.1379
  
  Ingeburg Mecklenburg-Schwerin, von
  - d.1395
  
  Euphemia Folkunga ^*
  - b.1317 d.1370
  
  Hedwige Holstein, von
  - d.1436
  
  Magnus I. Brunswick, von ^*
  - b.1304 d.1369
  
  Magnus II. Torquatus Brunswick-Lüneburg, von
  - b.1328 d.26 Jul 1373 in , Leveste, Hannover
  
  Sofie Brandenburg-Stendal, von ^*
  - d.1356
  
  Katharina Brunswick-Lüneburg, von
  - d.1423
  
  Bernhard III. Anhalt-Bernburg, von ^*
  - d.1348
  
  Katharina Anhalt-Bernburg, von
  - d.30 Jan 1390
  
  Matilde Brunswick, von ^*
  - d.28 Jun 1354
  
  Irmgard Oldenburg
  
  Adelheid Tecklenburg, Von
  - d.1477
  
  ^*There are earlier generations for the ancestor(s) indicated. See their page(s) for details (click name)

Details of Irmgard's family with Hero Ommeken Esens, zu