{geni:about_me} Birthdate is from ''Geburtstags Merkbuch / Birthday Book'' of Ernestine Reif Schlesinger, in possession of Janet Lindner, ERS's great-grandaughter. Entry by Ernestine Reif Schlesinger, her aunt.

'''Birth record:'''
https://familysearch.org/pal:/MM9.3.1/TH-1951-2580...,344618001,345246001

Death date is from same source; entry by ERS's granddaughter Ileana Bentia Wexler.

In Genteam.at records, birth appears as:
* Year 1901, Wien
* Last Name Popper
* First Name Magdalena
* Parents Hermann / Camilla/Reif Camilla

Magdalena Popper b. Jan. 8, 1901 appears in the "database of 50,000 Holocaust-era Jewish names" of those who had assets in Austrian banks, at http://www.avotaynu.com/holocaustlist/p2.htm