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Johann Koch
MN
Mary
Niebling
1886–1932
JK
Johann
Koch
1879–1950
FK
Franz
Koch
1833–1918
AB
Auguste
Barke
1849–1919
KK
Kelvin
Koch
1916–1942
Bertha
Koch
1878–1960
Mary
Koch
1884–1960
Elizabeth
Koch
1882–1976
Wilhelm
Koch
1874–1955
+2 more