| Name | John Joseph McKernan | |
| Born | Abt 1895 | |
| Gender | Male | |
| Died | Abt 1971 | |
| Person ID | I8673 | Smithwick Family Tree |
| Last Modified | 10 Feb 2022 | |
| Family | Honora Elizabeth Cantwell, b. 1 Nov 1894, Bryn Mawr, PA, US | |||||
| Children |
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| Last Modified | 12 Feb 2022 | |||||
| Family ID | F2752 | Group Sheet | Family Chart | ||||