I'm also researching family from near Warsaw. My G-Grandmother Dora(Dobe)married Morris(Moses)Schultz. He was from Czyzew. He arrived in New York 1899,his wife and infant daughter joined him in 1900. They later settled in Pittsburg. There are quite a few Sacolic cousins who immigrated to Ohio through Canada. The few records I've found lead me to believe that Doba Sokolik who married Moszko Szulc in Czyzewo in 1895 may be my Dora & Morris
A connection perhaps? Any hints on where else to look?