United States Holocaust Memorial Museum Collection, Gift of Miriam Klarnann Levitas and Felicia Klarnann Gidal Funding Note: The cataloging of this collection has been supported by a grant from the Conference on Jewish Material Claims Against Germany. Donated to the United States Holocaust Memorial Museum in 2019 by Miriam Klarnann Levitas and Felicia Klarnann Gidal, daughters of Desider Klarnann. Olga Shonberger was their father's first wife.