My grandfather Josef Rosenzweig was born in Brno Chezchoslovakia I do not know the date but around 1860 and my grandmother Josephine born Low from boskovice. They had four children: Rosa, Elise,Wilhelm,Ernest. My father was William my mother Irene Braun and my name is Katarina.
Ernest and his wife Frida Brhelov had a son named Peter.
Rosa and Elise had no children. I live in Israel and my name is now Carmela Katarina Kalitzky.