 In 1935 Bianca Wallin married Gábor Kornél Tolnai (1902–1982), a Hungarian Diploma Engineer from Budapest.They settled down in Bromma, a borough in the western part of Stockholm, and had three daughters, "Eva" (born 1939), "Monika" (born 1942) and "Hillevi" (born 1944).After High School Exam in 1929 at at Kommendörsgatan 31 in Stockholm she wanted to become an artist.