Brandeis, Lucy (1855-1913)(79)
Kuczynski, Wilhelm (1842-1918)(65)
Kuczynski, Alice (1879-1943)(48)
Kuczynski, Emmy (1875-1941)(38)
Kuczynski, Alice (1879-1943) [vermutlich](7)
Kuczynski, Robert René (1876-1947)(6)
Brookings Institution (1927-)(3)
Eugenics Society (1907-1987)(3)
Kanada. Dominion Bureau of Statistics (-1971)(3)
Kuczynski, Jürgen (1904-1997)(3)
London School of Economics and Political Science (1895-)(3)