James Frederick Schweickart
1934 - 2010 (75 years)Drag or scroll to see more of the chart.
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
James Frederick Schweickart
1911-1976
1911-1976
Helen Wyant
1916-
1916-
James Frederick Schweickart
1934-2010
1934-2010