| First Name (With Contractions) | Mary |
| First Name (Without Contractions) | Mary |
| Surname | Abgen |
| Married Surname | O'Brien |
| Spouse's Occupation (As Documented) | Labourer |
| Spouse's Occupation (Standardised) | Labourer |
| Gender | Female |
| Abode | This Parish |
| Year | 1834 |
| Parish | St Peter, Liverpool, Lancashire |
| Date Of Marriage | 23 Nov 1834 |
| Status | Spinster |
| Witnesses | Micheal Norton; Eliza Callaghan, (X) |
| Marriage Type | Banns |
| Marrying Minister | Richard Appleton, Ass Curate |
| Register | Marriages 1833 - 1834, Page 397, Entry 1190 |
| Source | LDS Film 93919 |
| Witnessed By | Micheal Norton |
| Witnessed By | Eliza Callaghan |
| Married To | Patrick O'Brien |