Lowell Gray Schweickart
1907 - 1993 (86 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-
Albert John Schweickart
1875-1958
1875-1958
Harriet Grace Turvey
1882-1931
1882-1931
Lowell Gray Schweickart
1907-1993
1907-1993