| First Name (With Contractions) | William |
| First Name (Without Contractions) | William |
| Surname | Postlethwaite |
| Gender | Male |
| Abode | Prescot |
| Year | 1799 |
| Parish | St Peter, Liverpool, Lancashire |
| Date Of Marriage | 17 Oct 1799 |
| Occupation (As Documented) | Iron Founder |
| Occupation (Standardised) | Iron Founder |
| Witnesses | Silvester Bickersteth; Abram. Critchlow |
| Marriage Type | Licence |
| Marrying Minister | George Monk, Curate |
| Register | Marriages 1797 - 1799, Page 267, Entry 396 |
| Source | LDS Film 1656574 |
| Witnessed By | Silvester Bickersteth |
| Witnessed By | Abram. Critchlow |
| Married To | Ellen Lee |