Birgitta Kristiernsdotter - 1472/1474 (b. 1450) Parents Margareta Eriksdotter (Krummedige) Krister Nilsson (Vasa) Children Margarethe Clausdatter Rønnow Markvard Claussen Ronnov, Lord of Hvidkilde Siblings Karl Kristiernsson Ture Turesson Johan Kristiernsson (Vasa) Kristina Kristiernsdotter Partners Erik Turesson (Bielke) Claus Markvardsen Ronnow, Lord of Hvidkilde