| [Index] |
| Mary O'REILLY (1880 - 1880) |
| Children | Self + Spouses | Parents | Grandparents | Greatgrandparents |
| Mary O'REILLY (1880 - 1880) | John O'REILLY (1854 - 1907) | John O'REILLY | ||
| Bridget COSTELLO | ||||
| Ellen O'SULLIVAN (1859 - 1933) | ||||
| b. 1880 |
| d. 1880 aged 0 |
| Parents: |
| John O'REILLY (1854 - 1907) |
| Ellen O'SULLIVAN (1859 - 1933) |
| Events in Mary O'REILLY (1880 - 1880)'s life | |||||
| Date | Age | Event | Place | Notes | Src |
| 1880 | Mary O'REILLY was born | ||||
| 1880 | Mary O'REILLY died | ||||