| First Name (With Contractions) | Mary |
| First Name (Without Contractions) | Mary |
| Surname | O'Kell |
| Married Surname | Johnston |
| Spouse's Occupation (As Documented) | Warehouseman |
| Spouse's Occupation (Standardised) | Warehouseman |
| Gender | Female |
| Abode | Back Berry Street |
| Year | 1848 |
| Parish | St Bride, Toxteth, Lancashire |
| Date Of Marriage | 5 Mar 1848 |
| Minor Or Full | Full |
| Status | Spinster |
| Witnesses | James Martin; Elizabeth Martin |
| Marriage Type | Banns |
| Marrying Minister | D. D. Stewart |
| Register | Marriages 1845 - 1848, Page 196, Entry 391 |
| Source | LDS Film 1546290 |
| Witnessed By | James Martin |
| Witnessed By | Elizabeth Martin |
| Married To | James Johnston |