Raymond Lyon Cooper
1902 - 1968 (65 years)Drag or scroll to see more of the chart.
Franz Anton Leininger
1815-1898
1815-1898
Franziska Wirth
1813-1891
1813-1891
Peter Leininger
1844-1917
1844-1917
Susan C. Heller
1851-1940
1851-1940
John G. Cooper
1875-1960
1875-1960
Emma Leininger
1876-1950
1876-1950
Raymond Lyon Cooper
1902-1968
1902-1968