Mary Jean Schweickart
1922 - 1970 (47 years)(
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- 1 Mary Jean Schweickart [1] b. 20 Dec 1922 d. 21 Nov 1970
- + Ernest Joseph Lehmann b. 9 Jul 1918 d. 31 Jul 1993
- + Ernest Joseph Lehmann b. 9 Jul 1918 d. 31 Jul 1993