Familienlinien: 
FRETSCHNER (FRATSCHER), LANDGRAF (LANDGRABE), LANDGRAF(F).
Orte: Langenchursdorf, Chemnitzer Land, Saxony, Germany; Reideburg, Halle, Saxony-Anhalt, Germany; Löbejün, Saalkreis, Saxony-Anhalt, Germany.
Familienlinien: FRETSCHNER (FRATSCHER), LANDGRAF (LANDGRABE), LANDGRAF(F).
Orte: Langenchursdorf, Chemnitzer Land, Saxony, Germany; Reideburg, Halle, Saxony-Anhalt, Germany; Löbejün, Saalkreis, Saxony-Anhalt, Germany.