| First Name (With Contractions) | Mary |
| First Name (Without Contractions) | Mary |
| Surname | Medcalf |
| Married Surname | Duke |
| Spouse's Occupation (As Documented) | Mariner |
| Spouse's Occupation (Standardised) | Mariner |
| Gender | Female |
| Abode | Kitchen St. |
| Year | 1849 |
| Parish | St Peter, Liverpool, Lancashire |
| Date Of Marriage | 5 Jun 1849 |
| Minor Or Full | minor |
| Status | Spinster |
| Witnesses | Jackson Calvert; Winifred Holleran, (X) |
| Marriage Type | Licence |
| Marrying Minister | J. B. Phillips M. A. Curate |
| Register | Marriages 1848 - 1849, Page 233, Entry 465 |
| Source | LDS Film 1656509 |
| Witnessed By | Jackson Calvert |
| Witnessed By | Winifred Holleran |
| Married To | George Perry Duke |