| Name: | JONATHAN BLACKLOCK |
| Launched: | |
| Completed: | 1864 |
| Builder: | JD Burdis, North Shields |
| Yard Number: | |
| Dimensions: | 76grt, 22nrt, 81.2 x 17.5 x 9.2ft; (1881: 76grt, 14nrt) |
| Engines: | L1cyl, 31nhp |
| Engines By: | JP Almond, North Shields |
| Propulsion: | Paddle |
| Construction: | Wood |
| Reg Number: | 49749 |
| History: | |
| 17/08/1864 | Joseph Blacklock & William Lamb Blacklock, North Shields; registered at Newcastle |
| 10/1865 | J & WL Blacklock and Henry Morrison, North Shields |
| 11/1869 | James Laughton, Jonathan E Smith and George Heckels, North Shields |
| 10/1871 | James Laughton and Thomas Watson, North Shields |
| 11/1871 | James Laughton, North Shields |
| 20/05/1872 | William & Henry Brown, Gateshead, Dorothy Brown and Edward Forster, Newcastle |
| 29/08/1876 | William, Henry & Dorothy Brown, Gateshead |
| 26/04/1883 | William, Henry & Dorothy Brown and John Thomas Forster, Newcastle |
| 10/1886 | William & Dorothy Brown and John Thomas Forster |
| 21/10/1886 | John Thomas Forster and Edward Forster, Newcastle |
| 1892 | Broken up |
| Comments: | 03/09/1879: Henry Brown died. Interests maintained until 1886 through his executors |
| William Brown and Thomas Brown were shipbuilders | |
| 10/1886: Dorothy Brown married Joseph Snowball Blackett a Newcastle river pilot | |
| Blackett then sold Dorothy Brown's shares in the tug | |
| Many thanks to David Asprey for the above details |

Above painting of JONATHAN BLACKLOCK courtesy of John Cole

A family heirloom painting which came to his wife via Henry Brown's daughter Mary Isabella (b 1851)

The Newcastle Courant, Friday, 21/07/1876