| Jenkins George John | | | Royal Navy |
| Johnson Ernest | | | Royal Navy |
| Jones George | 1870 | 1915 | Royal Navy |
| Jones William Charles | | 1917 | Royal Navy |
| Keene Henry Joshua | 1886 | | Royal Navy |
| Knott Kenneth | | | Royal Navy |
| Lacey Peter | 1892 | | Royal Navy |
| Leonard Ivor | | | Royal Navy |
| Lewis Francis George | 1919 | | Royal Navy |
| Llewellyn Frederick Ernest | | | Royal Navy |
