Individual Details

Willis Koop

(1919 - 1979)

Events

Birth1919
Death1979

Families

FatherRudmer Koop (1868 - 1940)
MotherMartje "Mattie" Pott (1884 - 1958)
SiblingClara Koop (1903 - 1991)
SiblingAugust Koop (1905 - )
SiblingGertrude Koop (1907 - )
SiblingFred Koop (1908 - 1980)
SiblingCarson Koop (1911 - 1916)