| First Name (With Contractions) | Harriet |
| First Name (Without Contractions) | Harriet |
| Surname | Postlethwaite |
| Married Surname | Mercer |
| Spouse's Occupation (As Documented) | Tool Maker |
| Spouse's Occupation (Standardised) | Tool Maker |
| Gender | Female |
| Abode | Almond St. |
| Year | 1859 |
| Parish | St Peter, Liverpool, Lancashire |
| Date Of Marriage | 2 Oct 1859 |
| Minor Or Full | minor |
| Status | Spinster |
| Witnesses | Joseph Bate, (X); Jane Mercer |
| Marriage Type | Banns |
| Marrying Minister | W. R. Duncan, Curate |
| Register | Marriages 1859 - 1860, Page 96, Entry 192 |
| Source | LDS Film 1656680 |
| Witnessed By | Joseph Bate |
| Witnessed By | Jane Mercer |
| Married To | John Mercer |