A German passport issued to Alice Mayer on February 24, 1939, in Bingen, Germany. Mayer's daughter, Ellen, is also listed on the passport. Both mother and daughter's names include the middle name "Sara." This middle name became a mandatory addition required by a law of August 17, 1938. Thereafter, all Jewish women in Germany with a first name of "non-Jewish" origin had to add "Sara" as a middle name on all official documents. Jewish men had to add the name "Israel". This enabled German officials to identify them as Jewish.