| First Name (With Contractions) | Mary |
| First Name (Without Contractions) | Mary |
| Surname | Gregg |
| Married Surname | Hayes |
| Spouse's Occupation (As Documented) | Baker |
| Spouse's Occupation (Standardised) | Baker |
| Gender | Female |
| Abode | the same place |
| Year | 1791 |
| Parish | St Anne Richmond, Liverpool, Lancashire |
| Date Of Marriage | 19 Nov 1791 |
| Status | Spinster |
| Witnesses | Wm. Robinson; Hugh Thomas |
| Marriage Type | Licence |
| Marrying Minister | John Smyth B.D. Minr. |
| Register | Marriages 1789 - 1797, Page 57, Entry 1899 |
| Source | LDS Film 1656149 |
| Witnessed By | Wm. Robinson |
| Witnessed By | Hugh Thomas |
| Married To | Robert Hayes |