surnames ... A
| SURNAME | DATES | LOCATION | MEMBER |
|---|---|---|---|
| ABRAHAM | 1700-1717 | Rufford LAN | R16 |
| ABRAM | All | Mawdesley LAN | B99 |
| ACKER | All | Scarisbrick LAN | O13 |
| ACKERS | All | Scarisbrick LAN | A25 |
| ACKERS | 1800s | Scarisbrick LAN | A32 |
| ACKERS | All | LAN | A25 |
| ACKERS | All | Halsall LAN | A25 |
| ACKERS | All | Wigan LAN | A25 |
| ACTON | 1800-1870 | Halifax YKS | C44 |
| ACTON | 1855-1950 | Liverpool LAN | C44 |
| ADAMSON | Pre 1813 | St Helens LAN | H55 |
| ADAMSON | 1800-1900 | SCT | P30 |
| ADAMSON | 1800-1900 | LAN | P30 |
| AINDOW | All | LAN | B91/92 |
| AINDOW | All | YKS | B91/92 |
| AINSCOUGH | 1700-1900 | Scarisbrick LAN | S84 |
| AINSCOUGH | All | All | K19 |
| AINSCOUGH | 1700-1900 | North Meols LAN | S84 |
| AIREY | 1784-1813 | Crook WES | H58/59 |
| AIREY | 1784-1813 | Longtown CUL | H58/59 |
| ALCOCK | Since 1700 | Rainford LAN | A15/16 |
| ALCOCK | 1833 | Aughton LAN | A30 |
| ALCOCK | Since 1700 | Bickerstaffe LAN | A15/16 |
| ALCOCK / ALLCOCK | All | LAN | P13 |
| ALLISON | Pre 1900 | NTT | S73 |
| ALMOND | All | Burscough LAN | B10 |
| ALMOND | 1600-1800 | Croston LAN | M31 |
| ALMOND | 1700-1800s | Liverpool LAN | H77 |
| ALTY | All | Lydiate LAN | M71 |
| ALTY | All | Halsall LAN | M71 |
| ALTY | 1700-1900 | Rufford LAN | M71 |
| ALTY | 1650-1900 | Rufford LAN | M31 |
| ALTY | All | Leeds-Liverpool Canal LAN | M71 |
| ALTY | 1780-1850 | Ormskirk LAN | C57 |
| AMBROSE | All | Lancashire LAN | M71 |
| ANDERTON | 1780-1800 | Ormskirk LAN | C57 |
| ARKWRIGHT | Post 1820 | Ormskirk LAN | S90 |
| ARNOLD | Post 1780 | Ormskirk area LAN | W57 |
| AS(H)CROFT | 1770 - 1900 | Ormskirk LAN | R58 |
| ASCROFT | 1800 | Hesketh LAN | C65 |
| ASCROFT | 1800 | Tarleton LAN | C65 |
| ASHCROFT | pre 1881 | Aughton LAN | A28 |
| ASHCROFT | 1800-1900 | Burscough LAN | T27 |
| ASHCROFT | Pre 1850 | Aughton LAN | S14 |
| ASHCROFT | 1700-1900 | Bickerstaffe LAN | S84 |
| ASHCROFT | 1600-1874 | Aughton LAN | S93 |
| ASHCROFT | 1716 | Ormskirk LAN | J30 |
| ASHCROFT | 19C | LAN | P33 |
| ASHCROFT | pre 1881 | Liverpool LAN | A28 |
| ASHCROFT | 1835 | Simonswood LAN | A30 |
| ASHCROFT | 1780-1808 | Skelmersdale LAN | H86 |
| ASHCROFT | Post 1800 | Liverpool LAN | G42 |
| ASHCROFT | Pre 1900 | Rufford LAN | M68 |
| ASHCROFT | 1780-1808 | Upholland LAN | H86 |
| ASHCROFT | Post 1800 | Worcester WOR | G42 |
| ASHCROFT (ASCROFT) | c1800 | Rufford LAN | M76 |
| ASHTON | 1740-1930 | Ormskirk LAN | K15 |
| ASPINALL | 1800-1950 | LAN | P30 |
| ASPINALL | 1800 | Chorley LAN | C65 |
| ASPINWALL | Pre 1600 | Ormskirk LAN | S14 |
| ASPINWALL | Pre 1800 | Melling LAN | S14 |
| ASPINWALL | 1700-1850 | Skelmersdale LAN | F38 |
| ATHERTON | Post 1800 | Lathom LAN | J19 |
| ATKINSON | 1800-1900 | Low Abbotside YKS | H92 |
| ATKINSON | 1813-1945 | K-on Esk CUL | H58/59 |
| ATKINSON | 1685-1852 | Ripley WRY | H58/59 |
| ATKINSON | 1813-1945 | Liverpool LAN | H58/59 |
| ATKINSON | 1685-1852 | Darley WRY | H58/59 |
| AVERY | All | Liverpool LAN | C73 |