| First Name (With Contractions) | Mary |
| First Name (Without Contractions) | Mary |
| Surname | McWhan |
| Married Surname | Chalmers |
| Spouse's Occupation (As Documented) | Servant |
| Spouse's Occupation (Standardised) | Servant |
| Gender | Female |
| Abode | Liverpool |
| Year | 1825 |
| Parish | St John, Liverpool, Lancashire |
| Date Of Marriage | 11 Oct 1825 |
| Status | Spinster |
| Witnesses | Jno. Foster; Eleanor Dunn |
| Marriage Type | Licence |
| Marrying Minister | David Hewitt Curate |
| Register | Marriages 1820 - 1827, Page 186, Entry 556 |
| Source | LDS Film 1656197 |
| Witnessed By | Jno. Foster |
| Witnessed By | Eleanor Dunn |
| Married To | James Chalmers |