Looking for descendents of Otokar Vacha (born Pilsen, executed BRNO 1942) and Zdenka Vachova-Kalser (died early 1940s)in Pilsen. Zdenka Vachova-Kalser had a granddaughter named Jana Kalserova whose address after WWII was:
14 Komenskeho ulice
Pilsen
We are the family of Bohus Vacha, brother of Otokar and Zdenka, who emigrated to the US.