| First Name (With Contractions) | Mary |
| First Name (Without Contractions) | Mary |
| Surname | Plunkett |
| Married Surname | Knowles |
| Spouse's Occupation (As Documented) | Book keeper |
| Spouse's Occupation (Standardised) | Bookkeeper |
| Gender | Female |
| Abode | Colquit Street |
| Year | 1840 |
| Parish | St Bride, Toxteth, Lancashire |
| Date Of Marriage | 8 Nov 1840 |
| Minor Or Full | full |
| Status | Spinster |
| Witnesses | Thomas Whitfield; Mary Betts |
| Marriage Type | Licence |
| Marrying Minister | J. H. Stewart |
| Register | Marriages 1837 - 1842, Page 156, Entry 311 |
| Source | LDS Film 1546289 |
| Witnessed By | Thomas Whitfield |
| Witnessed By | Mary Betts |
| Married To | William Knowles |