Sibyll Gruenthal was born in Gleiwitz, Germany, 1931. During the war she was in The Netherlands, The Netherlands. Sibyll was murdered in the Shoah. Place of death: Auschwitz, Poland, 6-10-1944.
In Memoriam - Nederlandse oorlogsslachtoffers, Nederlandse Oorlogsgravenstichting, `s-Gravenhage (Dutch Victims, Dutch War Victims Authority; courtesy of the Association of Yad Vashem Friends in Netherlands, Amsterdam)