LANDGRAF Familienlinien: BUHRDORF, BUHRDORF, LANDGRAF, LEWER, WEGENER.
Orte: Raymondville, Willacy, Texas, USA; Cameron, Milam, Texas, USA; Waukegan, Lake, Illinois, USA; Börnecke, Wernigerode, Sachsen-Anhalt, Germany; Sudenburg, Magdeburg, Saxony-Anhalt, Germany; Stendal, Stendal, Sachsen-Anhalt, Germany; Bremen, Bremen, Bremen, Germany.