Aaron Tänzer (, ; also ; January 30, 1871 – February 26, 1937, Göppingen) was a rabbi in Austria and Germany, chaplain and author. Biography He was born in Pressburg, Austria-Hungary (present day Bratislava, Slovakia). He studied at the Pressburg Yeshiva, and studied Oriental philology and history at the University of Berlin (PhD 1895). In 1896, he was called to Hohenems, Austria as chief rabbi of Tyrol and Vorarlberg; and from 1904 to 1907 he was rabbi of Meran (Tyrol). From 1907 until his death, he served as rabbi of the Jewish community of Göppingen in Württemberg, Germany. His history of the Jews of Göppingen and nearby Jebenhausen is notable as a thorough documentation of a Jewish community from its beginnings. In World War I, he served as a Feldrabbiner (Jewish chaplain) in the German army, primarily on the Eastern front. He looked after German and Austrian Jewish soldiers and took care of Jewish prisoners of war in POW camps like Doeberitz and Sedan. Aron Tänzer's father was a rabbi and his mother worked as a seamstress for the Pressburg Jewish community. At the age of 21, Aron Tänzer enrolled at the University of Berlin. He studied philosophy, German and Semitic philology. Aron Tänzer received his doctorate in 1895 and in October 1896 he successfully applied for the vacant rabbinical position in Hohenems, Austria. The Hohenems rabbinate also supervised nearby Jewish communities in Vorarlberg and, from 1878 to 1914, also formally the Jews living in Tyrol. Tänzer applied his extensive training in history to numerous scientific publications as well as the field of adult education. For example, he often gave lectures on literature and history for the Hohenems Education Club. In 1905 he published the history of the Jews in Hohenems, which is still considered the standard work today. His mindset and religious beliefs were shaped by liberal ideas and cultural openness. From 1905 to 1907 Tänzer was a rabbi of the Jewish community of Meran [1] and from September 1, 1907, became a rabbi at the Göppingen synagogue. He held this position, in which he was responsible for the Jebenhausen district rabbinate, until his death in 1937. Right at the beginning of the First World War, Tänzer volunteered to work as a field rabbi. He served on the Eastern Front for three years. Tänzer looked after the soldiers, helped in the hospital and set up people's kitchens for the