Public information, by definition, is not private.
Eiffeler, Bernhard was born 14 March 1871 in Commern, 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 Bernhard Eiffeler. [$]
EIFFELER, LEOPOLD was born 5 October 1899, received Social Security number 059-14-0821 (indicating New York) and, Death Master File says, died 24 October 1996
Source: Death Master File (public domain). Check
Archives.com
for LEOPOLD EIFFELER. [$]
EIFFELER, MARGARETE was born 22 December 1909, received Social Security number 063-20-3946 (indicating New York) and, Death Master File says, died 20 July 1998
Source: Death Master File (public domain). Check
Archives.com
for MARGARETE EIFFELER. [$]
Check all your genealogy names on SortedByName.com and Sorted By Date.com. Bookmark the site.