Name
- O'Neill, Hugh, Earl of Tyrone, 1550-1616, http://isni.org/isni/000000...1
- Orr, Peter, of The British Council1
- Osiris, -, fl 16551
- Overton, Robert, Parliamentarian army officer, c 1608-c 16781
- Oxley, Patricia, publisher, wife of William Oxley, b c 19411
- Oxley, William, poet and editor, 1939-20201
- Paget, Charles, Catholic conspirator1
- Paget, Thomas, 3rd Baron Paget1
- Paget, William, Comptroller of the Royal Household1
- Parliament, Scotland1
- Parr, William, Marquess of Northampton, 1513-1571, http://isni.org/isni/000000...1
- Parry, Thomas, administrator; Controller of the Queen's Household (1558), b in or before 1515, d 15601
- Parry, Thomas, diplomat and administrator, 1544-16161
- Parry, William, MP, lawyer and conspirator1
- Parsons, Robert, SJ1
- Patrick, Simon, Bishop of Chichester and of Ely, 1626-17071
- Paul III, Pope, 1468-15491
- Perrot, John, lord deputy of Ireland, 1528-1592, http://isni.org/isni/000000...1
- Philip II, King of England and Ireland, consort of Mary I, and King of Spain, 1527-15981
- Philip II, King of Spain; King of Naples and Sicily, 1527-15981