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Wilhelm Friedrich Koch
Johann
Koch
1879–1950
FK
Franz
Koch
1833–1918
AB
Auguste
Barke
1849–1919
Bertha
Koch
1878–1960
WK
Wilhelm
Koch
1874–1955
CF
Carolina
Federer
1876–1954
MK
Melba
Koch
1904–1967
JK
Johann
Koch
1903–1958
+5 more