Adolf Ardel

• See entry "Ardel, Adolf," in Jutta Hoschek, Ausgelöschtes Leben: Juden in Erfurt 1933-1945 (Erfurt: 2013), pp. 31-3.
• Date/place of birth identified in Siegfried Wolf. Juden in Thüringen 1933-1945: Biographische Daten. (2000), vol. 1, p. 10
• Identified as son of Markus Hirsch and Friederike (née Fund) Ardel, see Wolf.
• Identified as husband of Betty (née Hacker) Ardel, see Wolf.
• Identified as father of Max and Hanna Friedel Ardel, see Hoschek. German National Archives, Memorial Book, entry:
  

Ardel, Adolf
born on 24th December 1893 in Erfurt / - / Provinz Sachsen
resident of Erfurt
Imprisonment:
10th November 1938, Buchenwald, concentration camp
19th August 1942 - 21st April 1943, Westerbork, collecting detention camp
Emigration:
11th February 1939, Niederlande
Deportation:
from Amsterdam
21st April 1943, Theresienstadt, ghetto
28th September 1944, Auschwitz, extermination camp
Place of death: unknown
Destiny: officially declared dead

https://www.holocaust.cz/en/database-of-victims/victim/149349-adolf...