Familienlinien: FRETSCHNER (FRATSCHER), LANDGRAF, LANDGRAF (LANDGRABE), LANDGRAF(F), LANGE, WENDT.
Orte: Langenchursdorf, Chemnitzer Land, Saxony, Germany; Reideburg, Halle, Saxony-Anhalt, Germany; Löbejün, Saalkreis, Saxony-Anhalt, Germany; Köthen, Kothen, Saxony-Anhalt, Germany; Waldau, Bernburg, Sachsen-Anhalt, Germany; Bernburg, Bernburg, Saxony-Anhalt, Germany.