John, Duke of Östergötland

Parents

• Gunilla Bielke
• John III of Sweden

Children

Siblings

• Sigismund III Vasa
• Princess Anna of Sweden
• Sofia Johansdotter (Gyllenhielm)
• Isabella Johansdotter
• Lucretia Gyllenhielm
• Julius Gyllenhielm

Partners

• Princess Maria Elizabeth of Sweden