Name
- Osborne, Peregrine Hyde, Marquess of Carmarthen; 3rd Duke of Leeds 17291
- Osborne, Thomas, Marquess of Carmarthen, son of Thomas, 4th Duke of Leeds1
- Oughton, Thomas1
- Parker, Abraham, of Add MS 280531
- Parry, Gregory1
- Pelham, Thomas, 1st Baron Pelham of Laughton1
- Penancöet de Kéroualle, Louise Renée, Duchess of Portsmouth1
- Penneck, John1
- Pepys, Charles Christopher, 1st Earl of Cottenham1
- Peter the Great, Emperor of Russia1
- Philip V, King of Spain1
- Philippe, George1
- Philipps, Fabian, of Add MS 280531
- Philipps, Fabian, of Add MS 280791
- Phipps, K-, Mrs1
- Pight, R-1
- Pleasaunce, H-1
- Plushing Society1
- Porter, William, Russia Merchant1
- Price, Bridgett1