| First Name (With Contractions) | Mary |
| First Name (Without Contractions) | Mary |
| Surname | Steed |
| Married Surname | O'Brien |
| Spouse's Occupation (As Documented) | Plasterer |
| Spouse's Occupation (Standardised) | Plasterer |
| Gender | Female |
| Abode | same Parish |
| Year | 1822 |
| Parish | St Peter, Liverpool, Lancashire |
| Date Of Marriage | 20 May 1822 |
| Status | Spinster |
| Witnesses | James Taylor; Robert Johnson |
| Marriage Type | Banns |
| Marrying Minister | P. Bulmer, Curate |
| Register | Marriages 1821 - 1823, Page 80, Entry 183 |
| Source | LDS Film 93917 |
| Witnessed By | James Taylor |
| Witnessed By | Robert Johnson |
| Married To | William O'Brien |