| First Name (With Contractions) | Mary |
| First Name (Without Contractions) | Mary |
| Surname | Bourk |
| Married Surname | Postlethwaite |
| Spouse's Occupation (As Documented) | Labourer |
| Spouse's Occupation (Standardised) | Labourer |
| Gender | Female |
| Abode | Pinnington St |
| Year | 1840 |
| Parish | St Peter, Liverpool, Lancashire |
| Date Of Marriage | 25 May 1840 |
| Minor Or Full | Full |
| Status | Widow |
| Witnesses | John Davies, (X); Catherine Davies, (X) |
| Marriage Type | Banns |
| Marrying Minister | J G Headlam M A Curate |
| Register | Marriages 1839 - 1840, Page 196, Entry 391 |
| Source | LDS Film No 94072 |
| Witnessed By | John Davies |
| Witnessed By | Catherine Davies |
| Married To | Thomas Postlethwaite |