| Name | ZWIEFKA, Leo S | |
| Birth | 26 Jan 1919 | |
| Gender | Male | |
| Death | 6 Sep 1992 | Wellsville, Allegany County, NY |
| Person ID | I105964 | Laur from Germany |
| Last Modified | 1 Oct 2016 | |
| Family | Grace, b. 17 Feb 1922 d. Apr 1994, Wellsville, Allegany County, NY (Age 72 years) | |||||||
| Children |
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| Family ID | F36316 | Group Sheet | Family Chart | ||||||
| Last Modified | 18 Jan 2026 | |||||||