I of Austria Court Jews outside Germany Aaron of Lincoln (12th century) Elias of London (13th century) In fiction, Isaac the Jew in Walter Scott's Ivanhoe serves this purpose to Prince John and other nobles. See also Crown rabbi Hakham Bashi Jewish heraldry Jewish oath Judenhut Landesrabbiner List of British Jewish nobility and gentry List of European Jewish nobility Schutzjude Shtadlan Useful Jew Notes References Further reading External links Court titles Historical economic occupations