Name
- Nicholas, R-1
- North, George Augustus, 3rd Earl of Guilford, politician, 1757-18021
- North, Henrietta Maria, wife of Brownlow, Bishop of Winchester1
- Nugent, George Frederick, 7th Earl of Westmeath1
- Nugent, Joseph1
- O'Brien, Lewis Meagher, formerly British Vice-Consul at Ferrol1
- O'Brien, Lucius Henry, 3rd Baronet1
- O'Connor, R-, of Belfast1
- O'Hara, Charles, MP1
- Olivier, Isaline1
- Orr, G-1
- Oswald, John1
- Ouseley, William, orientalist, 1767-18421
- Pagowski, Alexandre, Comte1
- Pakenham, Thomas, Surveyor-General of Ordnance in Ireland1
- Palmer, Joseph, Dean of Cashel1
- Papillon, Anne1
- Parker, John, 1st Baron Boringdon1
- Parker, John, 1st Earl of Morley, politician, 1772-1840, http://isni.org/isni/000000... http://viaf.org/viaf/560352111
- Parker, Thomas, Viscount Parker, 3rd Earl of Macclesfield 17641