Name
- Aubrey, John, FRS, antiquary and naturalist1
- Barony of Dunkerron, Kerry1
- Barony of Iveragh, Kerry1
- Barry, correspondent of Sir William Petty, fl 16751
- Bartholomew, of New England, fl 16751
- Bateman, -, agent of Sir William Petty, fl 16721
- Bedford, Thomas, Registrar of the Admiralty Court1
- Bedwell, Timothy, surveyor1
- Bennet, Henry, 1st Earl of Arlington1
- Betts, Thomas, surveyor1
- Bibliothèque Nationale, Paris1
- Blake, Francis1
- Blathwayt, William, Sec at War1
- Blennerhassett, John, agent of Sir W Petty1
- Bolyn, —, Mrs tenant of Sir W Petty1
- Bonnell, James, Accountant-General of Ireland1
- Borrowes, —1
- Boyle, Michael, Archbishop of Armagh and Lord Chancellor of Ireland, c 1610-17021
- Boyle, Roger, Baron Broghill, 1st Earl of Orrery1
- Bradshaw, James, kinsman of Sir W Penn1