Rosa Bloch: c. 1895 to 1933
Rosa married Jacob Gruschka, who was deported on 13.06.1942.
They had one daughter, Margot Kornfeld, geb. Gruschka, who emigrated to the USA after the war.
Rosa Gruschka died in 1933 in Ratibor (OS) (now known by its Polish name Racibórz). I have not been able to find out anything more about her as yet, although I am hopeful we will get more information when we have some of the family letters translated.
For information on Racibórz, please see the link below from ‘Virtual Shtetl’