Dear Keith, The village SIPSDORF in the estate LUEBBERSDORF in the church parish OLDENBURG is in Holstein. So you need the "Topographie der Herzogtümer Holstein und Lauenburg, ........" of Johhanes von Schröder u. Herm. Biernatzki, (this are two books) at page 464 of the second book. Regards, Hans Peter Voss