Walter Ludwig Kramer born on 11/07/1929 to his parents Ruth and Erich Kramer.
All the three were sent on the 11/02/1942 to the camp Westerbork from Amsterdam. on the 04/09/1944 were sent from there to Theresienstadt on the 04/09/1944.
Erich Kramer was sent to Auschwitz on the 20/09/1944. He perished on the 03/01/1945.
Ruth and Walter Ludwig were sent from Theresienstadr on the 02/10/1944 to Auschwitz. Walter Ludwig perished one day later.
Ruth was later moved to various camps and a factory where she had forced labor.
She survived and returned to Amsterdam. She became a Dutch citizen on the 02/01/1953 and remarried with Felix Oswald on the 11/12/1959. Felix died on the 21/05/1965. later she remarried Willy Berg on the 20/12/1966 in Zurich.