I am trying to do my family tree.The family name is Polkovitch 2 sons and 2 daughters came to the US at the end of the 1800's Sarah married and became a Weinstein, she had 4 children Rose, Lillian, Murray and Bella. Esther never married and died young. Louis took on Sarahs married name Weinstein he married and had 2 sons Carl and Herb. The other brother opened a paint store in Philidelphia. Can anybody help me.