Marina1989 19 Feb 2014 #1Hi, my sister and I were wondering if the name Krolik was a Jewish name. My grandmother's name was Eugenia Krolik. We don't know anything about her or her family, except that she died in Warsaw during WW2 air raid. There was a big split in my family, and we did not know the existence of several relatives. We are wondering if her being Jewish, may have had something to do with that. Our grandfather was Catholic, and my mom identified herself as a Catholic, but we are wondering if her mother may have hid her possible Jewish identity, hence the split. My grandmother was from Kalisz, where there was a large Jewish population at the time. Can anyone enlighten us????