Shipmates
- J -
| Name | Rank(s) | Ship(s) |
| Jackson, J. | 2nd Mate | St. Cuthbert |
| Jackson, J. | OS | Lydgate |
| Jacobson, C. | AB | Lydgate |
| James, H. | AB | Celtic |
| James, J. | AB | Oceanic |
| James, W. | AB | St. Cuthbert |
| Jansen, G. | AB | Iquique |
| Janson, W. | AB | Lydgate |
| Jefferies, H. | OS | Oceanic |
| Jenkins, A. V. | AB | Adriatic |
| Jenner, F. | LO | Titanic (Belfast - Southampton) |
| Jensen, E. | AB | Charles Cotesworth |
| Jewell, A. | LO | Titanic |
| Jörgensen, C. | AB | Iquique |
| Johansen, O. | AB | Iquique |
| Johansson, A. | AB | Lydgate |
| Johns, R. | AB | Celtic |
| Johnsen, J. | AB | Charles Cotesworth |
| Johnson, E. | AB | Adriatic |
| Johnson, H. | AB | Runic |
| Johnson, R. | AB | Oceanic |
| Johnson, W. | AB | Runic |
| Johson, J. | AB | Lydgate |
| Jones, C. R. | AB | Charles Cotesworth |
| Jones, D. | AB | Arabic, Oceanic |
| Jones, E. | Joiner & OS | Runic |
| Jones, E. | OS, Seaman | Adriatic, Olympic |
| Jones, Ed. | 3rd Mate | Arabic |
| Jones, E. O. | AB | Runic |
| Jones, John | AB | Oceanic |
| Jones, J. | AB | Olympic |
| Jones, John | AB | Celtic |
| Jones, J. L. | Joiner & OS | Runic |
| Jones, Jos. | AB | Runic |
| Jones, L. | Joiner | Celtic |
| Jones, Richard | OS | Oceanic, Celtic |
| Jones, Robert | AB | Oceanic |
| Jones, S. | AB | Celtic |
| Jones, T. | AB | Olympic |
| Jones, T. (Anglesey) | AB | Titanic |
| Jones, Thomas | AB | Celtic |
| Jones, W. | AB | Arabic, Germanic (?) |
| Jones, W. (Bangor) | OS | Oceanic |
| Jones, W. A. | AB | Oceanic |
| Jones, William | AB | Oceanic |
| Jordin, H. | AB | Germanic |
| Joyce, F. | AB | Oceanic |
| Jung, C. | AB | Iquique |
| Jungreen, A. | AB | Lydgate |