| First Name (With Contractions) | Mary |
| First Name (Without Contractions) | Mary |
| Surname | Duffy |
| Married Surname | Sadler |
| Spouse's Occupation (As Documented) | Mariner |
| Spouse's Occupation (Standardised) | Mariner |
| Gender | Female |
| Abode | Blundell St |
| Year | 1849 |
| Parish | St Peter, Liverpool, Lancashire |
| Date Of Marriage | 3 Dec 1849 |
| Minor Or Full | Full |
| Status | Widow |
| Witnesses | John Roberts; Margaret Thomas |
| Marriage Type | Banns |
| Marrying Minister | A. J. Tomlin B. A. Curate |
| Register | Marriages 1849 - 1850, Page 190, Entry 379 |
| Source | LDS Film 1656510 |
| Witnessed By | John Roberts |
| Witnessed By | Margaret Thomas |
| Married To | William Sadler |