Avraham Y. Kahana
I am searching for the whereabouts of one Sarah Ester Krongrad/Gringard/Grinberg - related to a Zilbarbaum family from Wyszogrod and Nowy Dwor, who submitted Yad Vashem testimonials on 1955, from Ramat Gan, Israel.
If you can help somehow in locating her descendants, please reply privately.
Thanks in advance,
Avraham Yehoshua Kahana