Am looking to research further any family left in Poland from my grandfather, Adolf Wysocki's family. He came to the US from Russia-Poland, Turzysk, which he stated on his WWI Draft Record. He had quite a few siblings, some of which came to the US in the early 20th century as he did. Their names were Mary, Alexandra, and Stanley. I know there were more as his mother died and the father remarried and had more children. Unfortunately, I don't know the name of either of his parents or his step-mother.
He lived in South Jersey, Camden, NJ most of his adult life and later in Haddon Heights, NJ until his death in 1966. Any guidance, help, etc . would be greatly appreciated.