Name
- Arden, Robert1
- Armorer, Nicholas, Major1
- Army of Prussia1
- Army of Russia1
- Arnold, J.1
- Arnott, John, Colonel; of Add MS 383301
- Arundel, Richard, of Trerice1
- Arundell, Henry, 5th Baron Arundell of Wardour?1
- Ashburnham, Denny, 1st Baronet, landowner and politician, c 1628-16971
- Ashburnham, John, 2nd Earl of Ashburnham, 1724-18121
- Ashburnham, William, army officer and politician, 1605-16791
- Ashley, Ann, pirate's wife1
- Ashley, Thomas, pirate's relative1
- Ashton, Arthur1
- Ashurst, William, Knight, politician, 1647-17201
- Aspin, William, DD; Rector of Emberton1
- Aston, Walter, 1st Lord Aston of Forfar, courtier and diplomat, 1584-16391
- Atchison, Renatus, of Barnstaple1
- Ath, Benjamin, merchant1
- Atkinson, Thomas, merchant1