William Henry Koch
1927 - 2001 (74 years)Drag or scroll to see more of the chart.
Friedrich Westermann Westerman
1846-1937
1846-1937
Elizabeth Stutzenberger
1846-1937
1846-1937
Charles Ludwig Westerman
1880-1934
1880-1934
Mollie Bachmann
1885-1957
1885-1957
William Koch
1904-1979
1904-1979
Louise E. Westerman
1909-1935
1909-1935
William Henry Koch
1927-2001
1927-2001