surnames ... J
| SURNAME | DATES | LOCATION | MEMBER |
|---|---|---|---|
| JACKSON | Pre 1850 | Euxton LAN | F34 |
| JACKSON | 1800-1950 | Overton | M69 |
| JACKSON | Pre 1860 | Burscough LAN | L08 |
| JACKSON | 1750-1900 | Sefton LAN | D33 |
| JACKSON | Pre 1850 | Coppull LAN | F34 |
| JACKSON | 1750-1900 | Maghull LAN | D33 |
| JAEGER | All | Ormskirk LAN | H95 |
| JAEGER | All | Scarisbrick LAN | H95 |
| JEFFERY | 1415 | Deckville USA | J30 |
| JEFFERY | 1800 | Honduras BWI | J30 |
| JEFFERY | 1800 | Wales WLS | J30 |
| JEFFS | Post 1800 | Ormskirk LAN | G15 |
| JENKINSON | 1700-1900 | CUL | C59 |
| JENKINSON | 1850-1880 | LND | C59 |
| JENKINSON | Post 1870 | Liverpool LAN | C59 |
| JOHNSON | All | Ormskirk LAN | R48 |
| JOHNSON | Pre 1750 | Ormskirk LAN | S14 |
| JOHNSON | Post 1800 | Southport LAN | B77 |
| JOHNSON | All | Aughton LAN | R48 |
| JOHNSON | 19/20C | Preston LAN | M65 |
| JOHNSON | C1900 | Upholland LAN | R34 |
| JOHNSON | Pre 1850 | Tarleton LAN | F34 |
| JOHNSON | 1700 - 1900 | LAN | S87 |
| JOHNSON | 1800s | Ormskirk LAN | R56 |
| JOHNSON | Post 1800 | Blackburn LAN | B77 |
| JOHNSON | Pre 1850 | Coppull LAN | F34 |
| JOHNSTON | 1850 | Co. Cavan IRL | R34 |
| JOHNSTON | All | Arthuret CUL | H58/59 |
| JOHNSTONE | Pre 1800 | North Meols LAN | B81 |
| JOLLY | 1700s | Fylde LAN | C66 |
| JONES | 1820-1920 | Chester CHS | B39 |
| JONES KENDRICK | 1895 | Chester CHS | B39 |
| JONES KENDRICK | 1900 | Liverpool LAN | B39 |
| JUDGE | 1800-1900 | Ormskirk LAN | H92 |
| JUDGE | 1800-1900 | Liverpool LAN | H92 |
| JUMP | Pre 1800 | Formby LAN | T18 |
| JUMP | Pre 1820 | Liverpool LAN | J28 |