KOEPPEN Familienlinien: KOEPPEN, KÖHLER, LANDGRAF, MERKER.
Orte: Edemissen, Peine, Lower Saxony, Germany; Lebus, Markisch-Oderland, Brandenburg, Germany; Lankwitz, Berlin, Berlin, Germany; Wilmersdorf, Berlin, Berlin, Germany; Kreuzberg, Berlin, Berlin, Germany; Prenzlauer Berg, Berlin, Berlin, Germany.