I recently received documents in the Czech language regarding my uncle Ladislav Weinberger. He and his family were murdered in Zamosc, Poland after a brief stay at Terezinstadt. In attempting to translate the documents into English, I found passages in my uncle's requests in 1936 and 1938 for passports for himself and family that seemed to indicate that he had become stateless because his father had left Czechoslovakia for the United States in 1904 after divorcing Ladislav's mother. Was there a mechanism for declaring Jews stateless if a parent emigrated to the United States? There did not seem to be any valid reason for doing this to my uncle, who was making a good contribution as a civil engineer. Thanks in advance. --Frank Dyer