What organization did the woman, who Märta Ulfsdotter was the head lady in waiting of, found?
Märta Ulfsdotter Margareta "Märta" Ulfsdotter, in Norway known as "Merete Ulvsdatter" (1319-1371), was a Swedish noble and lady in waiting. She was the daughter of Saint Bridget of Sweden and the head lady in waiting of Margaret I, Queen of Denmark.
Roskilde Abbey Roskilde Abbey or Our Lady's Abbey, Roskilde ("Roskilde Kloster" or "Vor Frue Kloster") was a monastery of nuns dedicated to Saint Mary the Virgin in Roskilde in Denmark. It was founded in the early 12th century for Benedictine nuns, but in 1177 became part of the Cistercian reform movement.