
| Name | Jean Viola Knapp | |
| Birth | 26 Feb 1911 | Pulaski, Oswego, New York |
| Gender | Female | |
| Person ID | I54049 | Stewartsny |
| Last Modified | 2 Dec 2025 | |
| Father | Rolf Knapp | |
| Relationship | natural | |
| Mother | Jeannette York | |
| Relationship | natural | |
| Family ID | F17817 | Group Sheet | Family Chart |
| Family | Harold James Pierce, b. 2 Apr 1907 | |
| Family ID | F17806 | Group Sheet | Family Chart |
| Last Modified | 2 Dec 2025 | |
| Notes |
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