I just came across this thread while doing a Google search.
I was raised in Baltimore. My dad's name was Stanley Andrew Kalwa. He had 3 brothers, Frank, Walter and Joe. He also had 4 sisters, Helen, Magdalene(Margie), Mary(Marie) and Anna. Their parents were Walter and Anna. Walter emigrated from Poland during WW1 as he was drafted into the Russian Army and refused to serve. Anna was born in the US.
i think we are related . I just don't know how.