I am looking for any information about the Nierle family who lived in the Ratibor (Raciborcz) and Troppau (Opava) areas of Silesia around 1840-1880.
Specifically, Albert Nierle b:1837 and his wife Caroline, and their children Gustav Adolph Nierle b:1860, Edward R. Nierle, and Anna Nierle.
They were German and Roman Catholic. All emmigrated to Pennsylvania in the U.S. around 1880.