Johan Kristiernsson (Vasa) Was 51 years old.Father: Kristiern Nilsson (Vasa) (~1365 - 1442)Mother: Margareta Eriksdotter Krummedige (~1390 - 1451)Born1426 1) Dead4 Jun 1477 Rydboholms slott, Östra Ryd (AB)1) Family with unknownChildrenErik Johansson (Vasa) (~1470 - 1520)Sources1. WikipediaLast updated: 21 Jul 2012