| First Name (With Contractions) | Mary |
| First Name (Without Contractions) | Mary |
| Surname | Harrison |
| Married Surname | Jefferson |
| Spouse's Occupation (As Documented) | Master Mariner |
| Spouse's Occupation (Standardised) | Master Mariner |
| Gender | Female |
| Abode | Cornwallis Street |
| Year | 1840 |
| Parish | St Catherine, Abercromby Square, Liverpool, Lancashire |
| Date Of Marriage | 21 Apr 1840 |
| Minor Or Full | Full |
| Status | Spinster |
| Witnesses | Elizabeth Harrison; Richard Richardson, Junr.; Isaac Harrison |
| Marriage Type | Licence |
| Marrying Minister | Robt. Davies Offg. Minister |
| Register | Marriages 1837 - 1859, Page 34, Entry 67 |
| Source | LDS Film 1655552 |
| Witnessed By | Elizabeth Harrison |
| Witnessed By | Richard Richardson |
| Married To | Thomas Jefferson |
| Witnessed By | Isaac Harrison |