| First Name (With Contractions) | Mary |
| First Name (Without Contractions) | Mary |
| Surname | O'Neil |
| Married Surname | McCormick |
| Spouse's Occupation (As Documented) | Labourer |
| Spouse's Occupation (Standardised) | Labourer |
| Gender | Female |
| Abode | Fontenoy St. |
| Year | 1857 |
| Parish | St Peter, Liverpool, Lancashire |
| Date Of Marriage | 11 May 1857 |
| Minor Or Full | minor |
| Status | Spinster |
| Witnesses | James Ryan, (X); Mary Corcoran, (X) |
| Marriage Type | Banns |
| Marrying Minister | A. J. Tomlin B. A. Curate |
| Register | Marriages 1857, Page 69, Entry 138 |
| Source | LDS Film 1656679 |
| Witnessed By | James Ryan |
| Witnessed By | Mary Corcoran |
| Married To | John McCormick |