| Surname | Forename(s) | Town | Occupation | Date | Ref. No. | |
 | Jacks |
| |
|
|  |
 | Jacob |
| |
|
|  |
 | Jacson |
| |
|
|  |
 | Jagger |
| |
|
|  |
 | Jane |
| |
|
|  |
 | Jankyn |
| |
|
|  |
 | Jardine |
| |
|
|  |
 | Jarman |
| |
|
|  |
 | Jarvis |
| |
|
|  |
 | Jebb |
| |
|
|  |
 | Jeece |
| |
|
|  |
 | Jeffery |
| |
|
|  |
 | Jefferys |
| |
|
|  |
 | Jeffreys |
| |
|
|
|  |
|
|
 | David |
| |
|
|
|  |
|
|
 | Dorothy (Dame) |
| |
|
|
|  |
|
|
 | Eleanor |
| |
|
|
|  |
|
|
 | George |
| |
|
|
|  |
|
|
 | Hugh |
| |
|
|
|  |
|
|
 | John (Alias Jeffrey Ap Richard) |
| |
|
|
|  |
|
|
 | William |
| |
|
|
|  |
 | Jellicoe |
| |
|
|  |
 | Jenings |
| |
|
|  |
 | Jenkinson |
| |
|
|  |
 | Jenkyns |
| |
|
|  |
 | Jennings |
| |
|
|  |
 | Jennyns |
| |
|
|  |
 | Jenyns |
| |
|
|  |
 | Jervis |
| |
|
|  |
 | Jesse |
| |
|
|  |
 | Jevon |
| |
|
|  |
 | Jeynson |
| |
|
|  |
 | Johana |
| |
|
|  |
 | Johnes |
| |
|
|  |
 | Johnson |
| |
|
|  |
 | Joice |
| |
|
|  |
 | Jollyn |
| |
|
|  |
 | Jonathan |
| |
|
|  |
 | Jones-Bateman |
| |
|
|  |
 | Jones-Parry |
| |
|
|  |
 | Jones-Venables |
| |
|
|  |
 | Jones Bage |
| |
|
|  |
 | Jones Garnons |
| |
|
|  |
 | Jones Hughes |
| |
|
|  |
 | Jones Otherwise Hughes |
| |
|
|  |
 | Jones Roberts |
| |
|
|  |
 | Jones (Alias Hughes) |
| |
|
|  |
 | Jones (Otherwise Lloyd) |
| |
|
|  |
 | Jones, Richard |
| |
  | Jones, Winifred Otherwise Richards |
|  |
 | Jones, (Formerly Burdett) |
| |
|
|  |
 | Jonet |
| |
|
|  |
 | Jordan |
| |
|
|  |
 | Joule |
| |
|
|  |
 | Joy |
| |
|
|  |
 | Joynes |
| |
|
|  |
 | Jukes |
| |
|
|  |
 | (Not Categorized) |
| |