Otto Robert Schweickart
1908 - 1979 (70 years)Drag or scroll to see more of the chart.
Ludwig Friedly
1808-1886
1808-1886
Katharina Magdalena Jacky
1814-1894
1814-1894
Friedrich Schweikhardt Schweickart
1832-1906
1832-1906
Luise Friedly
1841-
1841-
Otto Henry Schweickart
1884-1955
1884-1955
Winifred K. Roberts
1879-1962
1879-1962
Otto Robert Schweickart
1908-1979
1908-1979