
| Adelheid Oldenburg | |
| B: | 1425 |
| Oldenburg, Oldenburg, Niedersachsen, Germany | |
| D: | 1454 |
| Christian I Oldenburg, King of Denmark | |
| B: | Feb 1426 |
| Oldenburg, Denmark | |
| D: | 21 May 1481 |
| Copenhagen Cathedral, Copenhagen, Kobenhavn, Denmark | |
| Moritz IV Oldenburg | |
| B: | 1428 |
| Oldenburg, Oldenburg, Niedersachsen, Germany | |
| D: | 1481 |
| Gerhard VI Oldenburg | |
| B: | 1430 |
| Oldenburg, Oldenburg, Niedersachsen, Germany | |
| D: | 1500 |
| France | |
| Dorothea von Oldenburg | |
| B: | 1430 |
| Oldenburg, Oldenburg, Niedersachsen, Germany | |
| D: | 1495 |
| Holbæk, Arhus, Denmark | |
| Dietrich of Oldenburg, Count of Oldenburg | |
| B: | About 1400 |
| Oldenburg, Oldenburg, Niedersachsen, Germany | |
| D: | 14 February 1440 |
| Delmenhorst, Oldenburg, Niedersachsen, Germany | |
| Helvig of Holstien | |
| B: | 1395 |
| Schleswig, Schleswig-Flensburg, Schleswig-Holstein, Germany | |
| D: | 11 November 1436 |
| Oldenburg, Niedersachsen, Germany | |
| Princess Katharina von Kleve, Duchess of Guelders | |
| B: | 25 May 1417 |
| Kleve, Rhine, Rheinland-Pfalz, Germany | |
| D: | 10 Feb 1479 |
| Lobith, Rijnwaarden, Gelderland, Netherlands | |
| Christian V Oldenburg, Count of Oldenburg | |
| B: | 1340 |
| Oldenburg, Oldenburg, Niedersachsen, Germany | |
| D: | 6 April 1399 |
| Oldenburg, Oldenburg, Niedersachsen, Germany | |
| Countess Agnes Honstein Heiringen | |
| B: | 1340 |
| Oldenburg, Niedersachsen, Germany | |
| D: | 1 September 1404 |
| Oldenburg, Niedersachsen, Germany | |