Public information, by definition, is not private.
Hirschlaff, Georg Josef was born 21 December 1871 in Berlin, and was murdered in the Treblinka extermination camp during the Shoah. Some material has been omitted here, (even though facts are not subject to copyright in the U.S.A.), to motivate you to visit the source page, where you might find useful notes and perhaps a photograph of this person. This entry is only a finding aid to help you discover that site, which has its own search facility but does not present the information in sentence form on open pages, where the search engines can find and index it. As a genealogist you know you must visit that site to document your source. This finding aid is no source.
Check the
Source file [free] and Archives.com
for Georg Josef Hirschlaff. [$]
HIRSCHLAFF, SELDA was born 13 February 1881, received Social Security number 103-07-6885 (indicating New York) and, Death Master File says, died September 1968
Source: Death Master File (public domain). Check
Archives.com
for SELDA HIRSCHLAFF. [$]
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