{geni:about_me} cf. biographical details from actual IKG-Wien Birth Registration of son, Josef N. LUSTIG, dated 25 Dec 1904, to be found under:
https://familysearch.org/pal:/MM9.3.1/TH-1971-2580...=MMGD-2SP:n476411952Father: Gustav/Gerson LUSTIG b. 10 May 1851 in Nagy-Kanizsa, Hungary, son of Ing. Josef LUSTIG & Cäzilia, née LADISLAU
Mother: Emilia ROSENBERG, b. 9 February 1864 in Wien, daughter of Moritz ROSENBERG & Theresia, née BELL
... so discrepancy with the following "Gustav LUSTIG" ...
Zentralfriedhof, Wien:
* Lustig Emilie 54 Year(s) 09/05/1920 ZENTRALFRIEDHOF I. TOR 53b 8 40
* Lustig Gustav [b. 1858] 51 Year(s) 10/28/1909 ZENTRALFRIEDHOF I. TOR 53b 8 40
* Lustig Josef [b. 1877] 60 Year(s) 06/14/1937 06/18/1937 ZENTRALFRIEDHOF I. TOR 53b 8 40
NFP:
http://anno.onb.ac.at/cgi-content/anno?apm=0&a...;seite=32&zoom=2http://freepages.genealogy.rootsweb.ancestry.com/~...c/karpeles.html#lust