Name
- Meilyr ab Gwalchmai2
- Morgan ab Huw Lewis2
- Morgan, Family2
- Morris, John, of Add MS 148802
- Morrisian Library2
- Morys Berwyn2
- Nennius2
- Owain Cyfeiliog2
- Owain ab Sion ab Rhys ab Syr John2
- Owain, Person2
- Owen, David, of Add MS 148732
- Owen, Family2
- Owen, Miles2
- Parry, Morris2
- Philip, William, of Cors y Gedol county Merioneth2
- Phylip Prydydd2
- Price, Fulke2
- Price, John2
- Prydydd Vychan o Deheubarth2
- Rhydderch ab Sion2