Familienlinien: BUCHTMANN, BUCHTMANN, GERETSHAUSER, OTT, THEIS.
Orte: Kelheim, Kelheim, Bayern, Germany; Regensburg, Regensburg, Bayern, Germany; Arborn, Lahn-Dill-Kreis, Hesse, Germany; Twistringen, Diepholz, Lower Saxony, Germany; Bassum, Diepholz, Lower Saxony, Germany; Wildeshausen, Oldenburg, Lower Saxony, Germany; Bremen, Bremen, Bremen, Germany.