Oskar Kern
1905 - 1959 (54 years)Drag or scroll to see more of the chart.
Christian Ruby
1829-
1829-
Friedrich Ruby
1857-
1857-
Julius Kern
1881-1957
1881-1957
Karolina Ruby
1881-1942
1881-1942
Oskar Kern
1905-1959
1905-1959