Frank Adlard to William Ailsby - 1881 Census household returns
- Frank Adlard to Hannah Adlem
- Henry Adlem to Edward Adley
- Edward Adley to George Adlington
- George Adlington to William Adlington
- William Adlington to Charles Adnam
- Eliza Adnam to John J Adnett
- Magdalen Adnett to Job Adnitt
- John Adnitt to William Chas Adran
- Phoebe Adred to Thomas Adsetts
- William Adsetts to George Adshead
- George Adshead to John Adshead
- John Adshead to Mary Adshead
- Mary Adshead to Thomas Adshead
- Thomas Adshead to David Adsley
- Edward James Adsley to Frederick J Ady
- Henry Ady to John Bernard Aery
- John Aesborough to Grace Affleck
- Hannah E Affleck to Joseph Affleck
- Lydia Affleck to William Affleck
- William Affleck to Sarah Afford
- Walter Afford to Amos Agar
- Amos Agar to George Agar
- George Agar to John J Agar
- John Jas Agar to Sarah Agar
- Sarah Agar to William M Agar
- William Talbot Agar to Edwin Agate
- Eliza Agate to Mary S Agate
- Michael Agate to John Agent
- John Agent to Elisabth A Ager
- Elizabeth Ager to Isaiah Ager
- J J Ager to Mary Ager
- Mary Ann Ager to William Ager
- William Ager to Eli Agg
- Elizabeth Agg to Alfred Aggenberg
- Charles Agger to John Aggett
- John Aggett to Nathan Aggis
- Sarah Aggis to Amos Agland
- Elizabeth Agland to Agnes Agnew
- Agnes J Agnew to David W Agnew
- Dennis Agnew to James Agnew
- James Agnew to John Agnew
- John Agnew to Robert Agnew
- Robert Agnew to William Agnew
- William Agnew to Joseph Agombar
- Joseph Agombar to Charles Aguttaer
- Ann Agutter to Michael J Ahearn
- Patrick Ahearn to Maurice Ahern
- Michael Ahern to Francois Laurens Ahier
- Frederick Ahier to Walter Ahier
- Joseph Ahiers to William Aicheson
- Andrew Aichison to Alexander Aiken
- Alexander Aiken to Leslie Aiken
- Margaret Aiken to Thomas Aikenhead
- Thomas Aikenhead to Andrew Aikman
- Andrew Aikman to James Aikman
- James Aikman to William Aikman
- William Aikman to William Ailsby