| First Name (With Contractions) | Mariella |
| First Name (Without Contractions) | Mariella |
| Surname | Dunn |
| Married Surname | O'Connor |
| Spouse's Occupation (As Documented) | Coach spring maker |
| Spouse's Occupation (Standardised) | Coach Spring Maker |
| Gender | Unknown |
| Abode | Stuart Street |
| Year | 1844 |
| Parish | St Paul, Liverpool, Lancashire |
| Date Of Marriage | 14 Feb 1844 |
| Minor Or Full | Full |
| Status | Spinster |
| Witnesses | Bernard Fitzpatrick, (X); Margaret Ennis, (X) |
| Marriage Type | Licence |
| Marrying Minister | Robt. Davies Minister |
| Register | Marriages 1837 - 1845, Page 197, Entry 394 |
| Source | LDS Film 1656374 |
| Witnessed By | Bernard Fitzpatrick |
| Witnessed By | Margaret Ennis |
| Married To | Patrick O'Connor |