Notes for R. Joseph Hirsch (Blum): The Blum Stammvater, a Rabbi in Breisach, lost his job in 1777; alleged to have lost his father at a young age; also, he "came from deep in Alsace" according to David Blum.
More About R. Joseph Hirsch (Blum): Migration: from somewhere "deep" in Alsace?. Occupation: Rabbi.
More About R. Joseph Hirsch (Blum) and Gitel Guenzburger: Marriage: 1752
Children of R. Joseph Hirsch (Blum) and Gitel Guenzburger are: