KAJANUS-MANGSTRÖM, AINO (, Helsinki-), daughter of conductor Robert Kajanus and sister of Lilly Kajanus-Blenner, who also studied harp in St. Petersburg.
Aino Kajanus-Mangström studied harp in St. Petersburg and in Paris. She alternated with her sister Lilly as principal harpist with the Helsinki Orchestra from 1909 to 1919 and from 1920 to 1922. She appeared as soloist with orchestras, presented solo recitals, and was well known as a teacher.