When i was a kid and i told my mom i was bored or had nothing to do she would say "rozbiersz sie i bron ubranie" Which means take off your clothes and guard them.
Well my grandpa was the First of my Kalinowskis to come to NYC and this was about 3 decades ago, but i do have some photos of gravestones i found in a cemetary with the name Kalinowski on them dating back to the 1900s. Id ask my grandpa about it but its hard to get any info from him. :)