United States Holocaust Memorial Museum Collection, Gift of Barbara Kelhoffer Bieganiec United States Holocaust Memorial Museum Collection, Gift of Barbara Kelhoffer Bieganiec Funding Note: The cataloging of this collection has been supported by a grant from the Conference on Jewish Material Claims Against Germany. Funding Note: The accessibility of this collection was made possible by the generous donors to our crowdfunded Save Their Stories campaign. The Kelhoffer and Pomeranz families papers were donated to the United States Holocaust Memorial Museum by the Zbyszek and Sydonia Pomeranz Kellhoffer’s daughter, Barbara Kelhoffer Bieganiec through two separation donations in 2004 and 2009. These two donations have since been unified into this collection.