Name
- Page, Walter Hines, US diplomatist1
- Palmer, Roundell, 1st Baron and 1st Earl of Selborne, Lord Chancellor1
- Parker, Albert Edmund, 3rd Earl of Morley1
- Paulet, Henry William Montagu, 16th Marquess of Winchester1
- Peel, Robert, 2nd Baronet, Prime Minister, 1788-18501
- Pelham-Clinton, Henry Pelham Archibald Douglas, 7th Duke of Newcastle1
- Pelham-Clinton, Henry Pelham, 4th Duke of Newcastle1
- Perceval, Dudley Montagu, Deputy Teller of the Exchequer, d18561
- Percy, William Hale John Charles, 3rd Earl of Limerick1
- Peters, J W, ? of Harefield House Lympstone Devon1
- Poland, Harry Bodkin, QC1
- Preston, Edward, Clerk of the Chamber1
- Preston, Jenico Edward Joseph, 15th Viscount Gormanston, landowner and justice of the peace, 1879-19251
- Reid, Whitelaw, US ambassador in London1
- Richards, Henry Charles, MP1
- Ridley, Matthew White, 1st Viscount Ridley1
- Ritchie, Charles Thomson, 1st Baron Ritchie1
- Roberts, Frederick Sleigh, 1st Earl Roberts, army officer, 1832-19141
- Robertson, John C, minister of Rayne Free Church Aberd1
- Romer, Robert, GCB, judge1