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Charles Alfred Koch
AK
August
Koch
1860–1937
KS
Katherina
Schmidt
1865–1912
Arthur
Koch
1894–1931
Ethel
Koch
1896–1965
Florence
Koch
1898–1919
CK
Charles
Koch
1899–1972
DM
Devina
Manson
1902–1970
+7 more