Theresia Koch ca 1810-
&ca 1840 Benedikt Koch ca 1810-
Benedikt Koch 1840-
&1877 Anna Katharina Geiger 1841-
Friederike Koch 1861-
Anna Katharina Koch 1865-
Georg Friedrich Koch 1878-1878
Franz Joseph Koch 1879-
Frieda Koch 1881-
...
Compiled by David A. Schmidt, As of August 19, 2022 – geneee.org
Note: Missing data can be supplemented and incorrect data corrected, please contact Geneee.