The history of the Jews in Germany goes back at least to the year 321 AD, and continued through the Early Middle Ages and High Middle Ages when Jewish immigrants from France founded the Ashkenazi Jewi
Worms Synagogue
Jews wearing the pileus cornutus depicted ca. 1185 in the Hortus deliciarum of the Abbess Herrad of Landsberg.
Mobs of French and German Crusaders led by Peter the Hermit ravaged Jewish communities in Speyer, Worms, and Mainz during the Rhineland massacres of 1096.
Holy Roman Emperor Henry VII meeting Jews in Rome, 1312