| First Name (With Contractions) | Mary |
| First Name (Without Contractions) | Mary |
| Surname | Sumner |
| Married Surname | Haythornthwaite |
| Spouse's Occupation (As Documented) | Plumber & Glazier |
| Spouse's Occupation (Standardised) | Plumber / Glazier |
| Gender | Female |
| Abode | Same parish |
| Year | 1802 |
| Parish | Holy Trinity, Liverpool, Lancashire |
| Date Of Marriage | 16 Aug 1802 |
| Status | Spinster |
| Witnesses | Thomas Butler; Thos. Shaw |
| Marriage Type | Licence |
| Marrying Minister | R. Formby |
| Register | Marriages 1792 - 1813, Page 80, Entry 292 |
| Source | LDS Film 1656015 |
| Witnessed By | Thomas Butler |
| Witnessed By | Thos. Shaw |
| Married To | John Haythornthwaite |