| First Name (With Contractions) | Isabella |
| First Name (Without Contractions) | Isabella |
| Surname | Mayor |
| Married Surname | Williams |
| Spouse's Occupation (As Documented) | Iron founder |
| Spouse's Occupation (Standardised) | Iron Founder |
| Gender | Female |
| Abode | Liverpool |
| Year | 1803 |
| Parish | St Nicholas, Liverpool, Lancashire |
| Date Of Marriage | 14 Sep 1803 |
| Status | Spinster |
| Witnesses | Catherine Mayor; Sam? Gardner?; Robt. Pinnington |
| Marriage Type | Licence |
| Marrying Minister | Ls. Pughe, Curate |
| Register | Marriages 1802 - 1803, Page 282, Entry 313 |
| Source | LDS Film 93839 |
| Witnessed By | Catherine Mayor |
| Witnessed By | Sam? Gardner? |
| Married To | John Williams |
| Witnessed By | Robt. Pinnington |