| First Name (With Contractions) | Mary |
| First Name (Without Contractions) | Mary |
| Surname | Sparks |
| Married Surname | Crowley |
| Spouse's Occupation (As Documented) | Labourer |
| Spouse's Occupation (Standardised) | Labourer |
| Gender | Female |
| Abode | Emma Ann St. |
| Year | 1847 |
| Parish | St Peter, Liverpool, Lancashire |
| Date Of Marriage | 7 Feb 1847 |
| Minor Or Full | Minor |
| Status | Spinster |
| Witnesses | Robert Tronfield; Hannah Gregory, (X) |
| Marriage Type | Banns |
| Marrying Minister | J. G. Headlam M. A. Curate |
| Register | Marriages 1846 - 1847, Page 247, Entry 493 |
| Source | LDS Film 1656509 |
| Witnessed By | Robert Tronfield |
| Witnessed By | Hannah Gregory |
| Married To | Peter Crowley |