| John Vasa (maid. name Duke of East Gotland) | |
| B: | 18 Apr 1589 |
| Gunila Bjelke |
| Gunila Bjelke | |
| B: | 25 Jun 1568 |
| D: | 25 Jun 1597 |
| Johan III (King of Sweden and Finland) Vasa-Gustafsson | |
| B: | 21 Dec 1537 |
| Slot Stegeborg, Östergötland, Sweden | |
| M: | 21 Feb 1585 |
| D: | 17 Nov 1592 |
| Stockholm, Sweden | |