Hi, there is no Dannbeck, but there is Dambeck. Geyen I suppose is part of Dambeck on this map. Yvonne http://maps.google.com/maps?q=Geyen+50259+Pulheim,+Rhein-Erft-Kreis,+Nordrhein-Westfalen,+Germany&sourceid=ie7&rls=com.microsoft:en-US&oe=utf8&um=1&hl=en&ie=UTF-8&sa=N&tab=il