Name
- Nicaise, Claude, Abbé; French antiquary1
- Nicolson, William, Bishop of Carlisle (1702), of Derry (1718), and Archbishop of Cashel (1727)1
- Owen, Family1
- Owen, Jane1
- Owen, Miles1
- Owen, Thomas, Reverend1
- Pabo, King1
- Parker, George, Earl of Macclesfield, of Add MS 149071
- Pezron, Paul, Abbé de la Charmoye1
- Philip, William1
- Potter, Christopher?, Dr1
- Prichard, Michael1
- R-, Reverend; of King's College1
- Raff ab Robert1
- Rhisiart ab Gruffydd ab Huw1
- Rhys Cadwalader, Syr1
- Rhys Goch Eryri1
- Rhys Wyn ab Cadwaladr1
- Rhys ab Cynfrig Goch1
- Robert ab Ifan ab Morgan1