Name
- Adderly, Thomas1
- Admiralty, 1708-19641
- Aldworth, Richard, of Stowe MS 2062
- Aleyn, Thomas, Lord Mayor of London1
- Allen, Joshua, Lord Mayor of Dublin1
- Aloisio Contarini, Doge of Venice1
- Andrews, William, of Stowe MS 2091
- Annesley, Arthur, 1st Earl of Anglesey10
- Armorer, Nicholas, Major2
- Army of England3
- Arthur, Robert, of Dublin1
- Ashburnham, William, correspondent of Lord Essex, fl 16762
- Aston, Walter, 2nd Lord Aston of Forfar, 1609-16782
- Atkins, Joseph1
- Aungier, Francis, 1st Earl of Longford9
- Austria, Don John of, natural son of Philip IV. of Spain1
- Barclay, William, petitioner to Charles II for a Company in Ireland, fl 16731
- Barnwall, Patrick, 3rd Baronet, of Crickstown, County Meath, c 1630-c 17002
- Barry, Redmond, of Rathcormacke, fl 16761
- Barry, Richard, 2nd Earl of Barrymore, 1630-16945