| First Name (With Contractions) | John |
| First Name (Without Contractions) | John |
| Surname | O'Brien |
| Gender | Male |
| Abode | Liverpool |
| Year | 1854 |
| Parish | St Luke, Liverpool, Lancashire |
| Date Of Marriage | 19 Oct 1854 |
| Occupation (As Documented) | Merchant |
| Occupation (Standardised) | Merchant |
| Occupation (HISCO Code) | 41025 |
| Minor Or Full | full |
| Status | Widower |
| Witnesses | William Purcell; Mary Rogers |
| Marriage Type | Licence |
| Marrying Minister | J. England |
| Register | Marriages 1848 - 1859, Page 148, Entry 296 |
| Source | LDS Film 1545920 |
| Witnessed By | William Purcell |
| Witnessed By | Mary Rogers |
| Married To | Anne Rogers |