| Name: | JOHN & MARY |
| Type: | Sailing Vessel |
| Launched: | 1820 |
| Completed: | 1820 |
| Builder: | |
| Yard: | North Shore, Newcastle |
| Yard Number: | |
| Dimensions: | 251tonsb, 87.6 x 26.2 x ?ft |
| Engines: | None |
| Engines by: | n/a |
| Propulsion: | Sail, rigged as a Brig |
| Construction: | Wood |
| Reg Number: | 2600 |
| History: | |
| 1820 | Unknown owner |
| 23/08/1847 | Shallett Hewson, North Shields |
| 06/12/1847 | John Robert Kelso, North Shields |
| 16/01/1850 | John Hay, Bishopwearmouth; registered at Sunderland |
| 21/03/1850 | Collingwood Tully, Bishopwearmouth |
| 29/04/1852 | Collingwood Tully & Richard Wilson Bowman, Bishopwearmouth |
| 30/04/1852 | Duncan McBrayne Park & Richard Wilson Bowman, Bishopwearmouth |
| 18/04/1855 | Henry Elsdon, Monkwearmouth |
| 05/10/1860 | Stranded |
| Comments: | 05/10/1860: Stranded on Sandy Island, Heligoland |
| On a voyage from Hamburg to the UK in ballast |