public profile
Daughter of Jakob Popper and Elisabeth Ludmilla Popper Sister of Rachel Popper; Moritz Popper; Emanuel Popper; Ignatz Popper and Moritz Popper
Birth record:
https://www.geni.com/documents/view?doc_id=6000000141953948621
Death record:
https://www.geni.com/documents/view?doc_id=6000000141953948624