Hello, My ggf and ggm immigrated from Preussen (Prussia in English) in 1893. ggf name is Carl Halweg and his ggm,wife was Caroline Felkse. A great many immigrants departed from Hamburg, Germany. My family arrived through Ellis Island. I would suggest using a search at Ellisisland.org. Preussen was war torn for many years and many records do not exist. I too am stuck right now. Best of luck to you!