Margareta married King of Sweden Gustaf Eriksson Vasa, I on 01 Oct 1536 in , Uppsala, Stoskman, Sweden. Gustaf (son of Erik Johansson Vasa and Cecilia Mansdotter) was born on 12 May 1495 in Lindholmen, Orkesta, Stockholm, Sweden; died on 26 Sep 1560 in Stockholm, Stockholms l©Pn, Sweden. [Group Sheet] [Family Chart]

1. King of Sweden Johan Gustafsson Vasa, III was born on 21 Dec 1537 in Castle Stegeborg, Gryt, Ostergotland, Sweden; died on 17 Nov 1592 in Stockholm Palace, Stockholm, Stockholm, Sweden; was buried on 1 Feb 1594 in Uppsala Cathedral, Uppsala, Uppsala, Sweden.
2. Princess Of Sweden _____ Vasa Gustafsdotter was born on 6 Jun 1539 in Stockholm Slott, Nikolai, Stockholm, Sweden; was christened on 20 Jul 1539 in Stockholm Slott, Nikolai, Stockholm, Sweden; died on 21 Dec 1610 in Berum, Hannover, Prussia; was buried in Aurich, Hannover, Prussia.
3. Cecilia Gustafsdotter Vasa was born on 06 Nov 1540 in Stockholm Slott, Nikolai, Stockholm, Sweden; died on 27 Jan 1627 in Bruxelles, Brabant, Belgium.
4. Prince of Sweden Magnus Gustafsson Vasa was born on 25 Jul 1542 in Royal Palace, Stockholm, Stockholm, Sweden; died on 26 Jun 1595 in Kungsbro, Vreta Kloster, Ostergotland, Sweden; was buried on 22 Nov 1595 in Monastary Church, Vadstena, Ostergotland, Sweden.
5. Karl Gustafsson Vasa was born in 1544 in Royal Palace, Stockholm, Stockholm, Sweden; died in 1544.
6. Princess Of Sweden Anna Gustafsdotter Vasa was born on 19 Jun 1545 in Stockholm Slott, Nikolai, Stockholm, Sweden; died on 30 Mar 1610 in Lauterecken, Pfalz, Bavaria; was buried in Klosterkirche, Remigiusberg, Pfalz, Bavaria.
7. Sten Gustafsson Vasa was born in 1546 in Castle Stockholm, Nikolai, Stockholm, Sweden; died in 1547.
8. Princess of Sweden Sofia Gustafsdotter Vasa was born on 29 Oct 1547 in Stockholm Slott, Nikolai, Stockholm, Sweden; died on 17 Mar 1611 in Ekolsund, Husby-Sjutolft, Uppsala, Sweden; was buried on 22 Apr 1612 in Strangnas, Sodermanland, Sweden.
9. Princess of Sweden Elisabeth Gustafsdotter Vasa was born on 4 Apr 1549 in Kungshor Vastmanland, Sweden; died on 20 Nov 1597 in Uppsala, Uppsala, Sweden; was buried in 1598 in Uppsala, Uppsala, Sweden.
10. King of Sweden Karl Gustafsson Vasa, IX was born on 4 Oct 1550 in Royal Palace, Stockholm, Stockholm, Sweden; died on 30 Oct 1611 in Nykhoping Slott, Nykhoping, Shodermanland, Sweden; was buried on 16 Apr 1612 in Strangnas Cathedral, Strangnas, Sodermanland, Sweden.