1870 - 1946 (75 years)
| First & lastname | Leon MROCZKOWSKI | |
| Birth | 13 Dec 1870 | Walewice, par. Bielawy  |
| Death | 1946 | Łódź |
| Age | 75 years | |
| Person ID | I613682 | Skąd przychodzimy? |
| Last Modified | 10 Dec 2024 | |
| Family ID | F553807 | Group Sheet | Family Chart |
| Sources |
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English
