Adelheid von Oldenburg 
Ernst III Graf von Hohnstein-Klettenberg 
He gained the title of Graf von Hohnstein-Klettenberg.
Gebhard VI Graf von Mansfeld 
He gained the title of Graf von Mansfeld.
Conrad II Oldenburg, Count of Oldenburg 
He gained the title of Count of Oldenburg.
Children of Conrad II Oldenburg, Count of Oldenburg and Cunigunde (?)
- Jutta Oldenburg d. c 1418
- Cunigunde Oldenburg
- Johann Oldenburg b. c 1378, d. c 1393
- Maurice IV Oldenburg, Count of Oldenburg+ b. c 1380, d. 3 Sep 1420
Cunigunde (?)
Children of Cunigunde (?) and Conrad II Oldenburg, Count of Oldenburg
- Jutta Oldenburg d. c 1418
- Cunigunde Oldenburg
- Johann Oldenburg b. c 1378, d. c 1393
- Maurice IV Oldenburg, Count of Oldenburg+ b. c 1380, d. 3 Sep 1420
Johann Oldenburg 
Maurice IV Oldenburg, Count of Oldenburg 
He gained the title of Count of Oldenburg.
Children of Maurice IV Oldenburg, Count of Oldenburg and Elisabeth von Braunschweig
- Johann Oldenburg b. c 1402
- Anna Oldenburg b. b 1414, d. a 22 Jun 1438
- Ingeborg Oldenburg b. b 1420, d. c 1431
Elisabeth von Braunschweig 
She was a member of the House of Guelph.
Children of Elisabeth von Braunschweig and Maurice IV Oldenburg, Count of Oldenburg
- Johann Oldenburg b. c 1402
- Anna Oldenburg b. b 1414, d. a 22 Jun 1438
- Ingeborg Oldenburg b. b 1420, d. c 1431
Johann Oldenburg 
Anna Oldenburg 
