Known only from her 1892 marriage record which names the parents of both bride and groom; in this record she is named as Saara.



Peter Lax suggests she is Sidonie Markiewitz geb. Staub to whom this death certificate relates. If so, she died aged 73 years in November 1935 and so was born 1861-62; Peter Lax equates her with the first of the two sisters named in records listed by JRI-Poland as Rosalie (born October 1862). This is supported by an entry in mappingthelives.org (citing the List of Jewish Residents of the German Reich 1933-1945) which lists Sidonie Markiewitz née Staub with a date of birth of 04.10.1862, the day before that given in JRI-Poland for Rosalie.

Sidonie is listed in the Breslau synagogue community address list (ca 1930) at Rehdigerstrasse 11 with Lotte Markiewitz born 09.02.1906 who Peter Lax says is her daughter.