Theodore Jacob Koch
1891 - 1965 (74 years)Drag or scroll to see more of the chart.
Georg Ignatz Schäfer
1809-1839
1809-1839
Anna Maria Völlinger
1808-1838
1808-1838
Johannes Wolfgang Koch
1825-1883
1825-1883
Maria Eva Schäfer
1835-
1835-
Jakob Koch
1863-1930
1863-1930
Elizabeth Mehlig
1859-
1859-
Theodore Jacob Koch
1891-1965
1891-1965