Helen Wyant
1916 - (
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- 1 Helen Wyant [1] b. 1916
- James Frederick Schweickart b. 26 Mar 1911 d. 28 Jul 1976
- 2 James Frederick Schweickart [1.1] b. 29 Sep 1934 d. 9 Aug 2010
- Joyce Ann Benson
- 3 Schweickart [1.1.1]
- 3 Schweickart [1.1.1]
- 2 Linda Schweickart [1.2]
- 2 Lowell Schweickart [1.3]
- 2 Ginger Schweickart [1.4]
- 2 James Frederick Schweickart [1.1]