Name
- O'Hagan, Thomas, 1st Baron O'Hagan6
- Ouvry, Frederic, solicitor6
- Paget, Augustus Berkeley, GCB, diplomatist, 4th son of Hon Sir Arthur Paget6
- Paget, Francis, Bishop of Oxford6
- Parkes, Henry, GCMG, Prime Minister of New South Wales6
- Price, Bartholomew, Master of Pembroke College, Oxford6
- Reid, Charles Greenshields, Secretary, Trinity College, Glenalmond6
- Reid, Thomas Wemyss, journalist6
- Rice, Thomas Spring, 1st Baron Monteagle of Brandon, politician, 1790-18666
- Robertson, David, Baron Marjoribanks 18736
- Robins, Sanderson, Reverend; writer on education6
- Robinson, George Frederick Samuel, 1st Marquess of Ripon, politician, 1827-19096
- Robinson, Robert Spencer, Admiral KCB6
- Russell, Odo William Leopold, 1st Baron Ampthill, 1829-18846
- Ryder, Dudley, Viscount Sandon, 2nd Earl of Harrowby6
- Savile, Bourchier Wrey, Reverend; writer6
- Scharf, George, KCB, Director National Portrait Gallery6
- Selwyn, William, Canon of Ely6
- Smith, Robert Payne, Dean of Canterbury6
- Smithwick, Richard FitzGerald, Vicar of Seaforth6