Familienlinien: MERKER, SCHWANDT, VORSTEHER, ZIMA.
Orte: Príšovice, North Bohemia, Czech Republic; Barmen, Wuppertal, Nordrhein-Westfalen, Germany; Krefeld, Nordrhein-Westfalen, Germany; Wilmersdorf, Berlin, Berlin, Germany; Schöneberg, Berlin, Berlin, Germany; Kreuzberg, Berlin, Berlin, Germany.