Named as Heinrich's wife in a testimonial by her daughter which also names her parents.

Heinrich and Rosa are listed in the Breslau synagogue community address list (ca 1930) at Augustastrasse 186 with Georg and Artur, presumably their sons and Rosa's father Isaac Urbainczyk. Heinrich and Rosa are listed in the 1939 census of Breslau with their daughters Hanna and Herta at Trinitasstrasse 5.

Rosa was deported from Breslau to Auschwitz concentration camp on 04.03.1943.