{geni:about_me} Birth year per genteam.at ''Index of the Jewish Records of Vienna'':

1876 Wien Rosenberg Bertha Moriz/Bell Therese

Full birthdate appears in the list of Austrians having bank accounts at the time of the Holocaust, www.avotaynu.com/holocaustlist

From ''The Central Database of Shoah Victims' Names'' at yadvashem.org:
urce Namentliche Erfassung der oesterreichischen Holocaustopfer, Dokumentationsarchiv des oesterreichischen Widerstandes (Documentation Centre for Austrian Resistance), Wien
* Last Name ROSENBERG, First Name BERTA
* Date of Birth 25/01/1876 (Jan. 25, 1876)
* Place during the war WIEN,VIENNA,AUSTRIA
* Wartime Address WIEN 1, WILDPRETMARKT 6
* Details of transport Transport 9 from WIEN,VIENNA,AUSTRIA to LODZ,GHETTO,POLAND on 28/10/1941
* Prisoner Nr. in Transport 208
* Type of material List of murdered Jews from Austria