Family Tree

William Henry Koch

AK
August Koch
1860–1937
KS
Katherina Schmidt
1865–1912
WK
William Koch
1888–1970
Arthur Koch
1894–1931
Norman Koch
1891–1899
Frederick Koch
1885–1885
Johann Koch
1884–1884
August Koch
1886–1899
Edward Koch
1890–1891
MM
Margaret Manson
1892–1973
+7 more