| First Name (With Contractions) | Dennis |
| First Name (Without Contractions) | Dennis |
| Surname | O'Brian |
| Gender | Male |
| Abode | Liverpool |
| Year | 1833 |
| Parish | St John, Liverpool, Lancashire |
| Date Of Marriage | 1 Oct 1833 |
| Occupation (As Documented) | Mariner |
| Occupation (Standardised) | Mariner |
| Occupation (HISCO Code) | 98135 |
| Witnesses | James O Neill; John Press |
| Marriage Type | Banns |
| Marrying Minister | T. Stringer, Curate |
| Register | Marriages 1827 - 1835, Page 152, Entry 765 |
| Source | LDS Film 1656197 |
| Witnessed By | James O'Neill |
| Witnessed By | John Press |
| Married To | Ellen Rowlands |