{geni:about_me} Her sons Karl and Rudolf were born while Henriette Winterstein was married to Friedrich Sonenfeld, kaufmann aus Pesth. Rudolf born June 5, 1864 (see [https://familysearch.org/pal:/MM9.3.1/TH-1951-2579...c=MMGD-23G:284599508 here]).

Henriette Winterstein Sonenfeld married Jakob Stiassny in 1867, per genteam.at:

* 1867 #618 Stadttempel
* Stiassny Jakob
* Sonnenfeld geb. Winterstein, Henriette