Siegen, Germany, 1931 - 2007, Rostock, Germany

Potsdam, Germany, 1934 - 2015, Düsseldorf, Germany

Wurtzburg, Germany, 1888 - 1963

Landshut, Bavaria, 1868 - 1932, Neukastel, Palatinate

Darmstadt, Germany, 1837 - 1918, Munich

Dresden, Germany, 1876 - 1907, Worpswede

Hannover, Germany, 1930 - 1998, Basel, Switzerland

Cleves, Germany, 1921 - 1986, Düsseldorf, Germany

Loschwitz, Germany, 1894 - 1974, New York, NY

1867 - 1956

Cincinnati, Ohio, 1848 - 1897, Munich

Marienburg, West Prussia, 1892 - 1960, Berlin, Germany