Name
- Pack, Denis, Major-General KCB1
- Paget, Arthur, 1st Earl of Uxbridge, GCB, diplomatist, 3rd son of Henry1
- Parkes, Edward, of Limerick1
- Parliament1
- Peel, Robert, 2nd Baronet, Prime Minister, 1788-18501
- Pelet, Jean Jacques Germain, Baron French general1
- Perceval, Spencer, Prime Minister of the United Kingdom, 1762-18121
- Percy, Algernon, Baron Prudhoe, 4th Duke of Northumberland1
- Percy, Frances Julia, 2nd wife of Hugh 2nd Duke of Northumberland1
- Percy, Francis John, Captain Hon. 23rd Foot1
- Percy, Henry, Captain Hon. 7th Foot1
- Pery, Edmund Henry, 1st Earl of Limerick1
- Philip I, King of Spain, Duke of Burgundy1
- Philip II, King of Spain; King of Naples and Sicily, 1527-15981
- Phipps, Jonathan Wathen, oculist to George III1
- Pierce, Frederick, Major Deputy Adjutant-General Madras1
- Pitt, William, Prime Minister, called 'the younger', 1759-18061
- Prendergast, Samuel, of Dublin1
- Price, James, Captain 58th Foot1
- Pym, Robert, Major-General Royal Horse Artillery1