Name
- Nicaise, Claude, Abbé; French antiquary1
- Nicolson, William, Bishop of Carlisle (1702), of Derry (1718), and Archbishop of Cashel (1727)1
- Owain Twna1
- Owen, Edward, of Add MS 149041
- Owen, Family1
- Owen, Humphrey, of Add MS 148661
- Owen, Jane1
- Owen, John, MP for Anglesey1
- Owen, Lewis, Serjeant-at-Law1
- Owen, Mrs; of Tre Ddavydd, near Aberffraw1
- Owen, Thomas, Reverend1
- Owen, Thomas, o Lanelwy1
- Owen, Thomas, of Add MS 148731
- Owen, William, of Add MS 148911
- Pabo, King1
- Parker, George, Earl of Macclesfield, of Add MS 149071
- Parry, J-1
- Parry, William, of Add MS 149571
- Peckham, John, Archbishop of Canterbury1
- Pegge, Samuel, Reverend1