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.
Marta Helena Nobel-Oleinikoff Marta Helena Nobel-Oleinikoff (Russian: Марта Людвиговна Нобель-Олейникова), née Marta Helena Nobel (9 October 1881, Saint Petersburg – 1973, Stockholm), was a Swedish-Russian physician and philanthropist and member of the Nobel family. She was the daughter of industrialist and humanitarian Ludvig Nobel and the niece of Alfred Nobel.