Name
- Powel, Morgan1
- Powis, Lewis1
- Price, Elis, of Add MS 149091
- Price, Family1
- Price, Humphrey1
- Price, Rowland1
- Price, Thomas, of Llan Fyllin1
- Prichard, Hugh1
- Prichard, John1
- Prichard, Rice1
- Prichard, Robert1
- Prichard, William, of Add MS 148881
- Princes of Wales1
- Privy Council, The1
- Pughe, Rowland, of Pymwern1
- Puleston, Family1
- R-, Reverend; of King's College1
- Reed, Family1
- Reynallt, John Rees1
- Rhisiart Jorwerth1