Musician, daughter of Maks Walther Landgraff (born 12th November 1878) and Gyda Kristiane Fredrikke Landgraff (born 26th June 1883). She was arrested on 16th September 1943, classified “without profession, single” (“ohne Beruf, ledig” / “husmor”), and sent to KZ Grini (#12.900). She was released on 7th October 1943.