I'm looking for information on my great grandfather Baron Eugene von Plasche (perhaps Plaški) Wellsheim. He came to America in 1914 or 1916 and nobody has any idea where he came from or what happened to the rest of his family. I've been looking for information on him for my entire life but have had little success. He may be from the town of Plaški in present day Croatia, but I traveled there this year and was unable to find any evidence to support this theory. Please help!