What nationality were Ida Georgina Moburg and Jean Sibelius?
Jean Sibelius Jean Sibelius ( ;    ), born Johan Julius Christian Sibelius (8 December 186520 September 1957), was a Finnish composer and violinist of the late Romantic and early-modern periods. He is widely recognized as his country's greatest composer and, through his music, is often credited with having helped Finland to develop a national identity during its struggle for independence from Russia.
Harriet Sundström Harriet Sundström, ( 23December 1872 – 28April 1961 in Stockholm) was a Swedish artist. Sundström studied at Tekniska Skolan in Stockholm, Paris, France, and for artists Franz Roubaud, Heinrich von Zügel and Charles Tooby in Munich, Germany, and she was also a student for artist Anders Zorn. She was part of the art-group "De Frie" and also created the organisation "Originalträsnitt" in 1911. She was vice president of the "Grafiska Sällskapet" in 1928 to 1937.