What organization did the woman, who Märta Ulfsdotter was the head lady in waiting of, found?
Margaret I of Denmark Margaret I (Danish: "Margrete Valdemarsdatter" , Norwegian: "Margrete Valdemarsdatter" , Swedish: "Margareta Valdemarsdotter" , Icelandic: "Margrét Valdimarsdóttir" ; 1353 – 28 October 1412), was queen consort of Norway 1363-1380 and Sweden 1363-1364, and later ruler in her own right of Denmark, Norway and Sweden, from which later period there are ambiguities regarding her specific titles. She was the founder of the Kalmar Union, which spanned Scandinavia for over a century. Margaret was known as a wise, energetic and capable leader, earning the nickname "Semiramis of the North", or "the Lady King". Though the latter was a derisive nickname invented by her rival Albert of Mecklenburg, it became widely used in recognition of her capabilities.
Thina Thorleifsen Thina Nilsine Thorleifsen (1885–1959) was a Norwegian politician who was active in the women's movement. She was a prominent member of "Den Kvinnelige Tjenerstands Forening" (The Women's Servant Class Association) from 1910 and its chair from 1915. After the association joined the Labour Party, she became a leading member of the Norwegian Labour Party's Women's Federation from 1918, remaining in key positions until 1953.