My husband's Paschke family came to the US in 1843 from Kalzig (now Kalsko, Poland) near Meseritz in Posen. FamilySearch has now indexed and digitized some of that region's records. He is also descended from a Paschke line from Altensorge near Landsberg - those records are not yet on FamilySearch. Our Paschke line settled in Buffalo, NY.