Name
- Aneurin, Gwawdrydd1
- Bleddyn ap Cynvyn, Prince of Powys1
- Church of Llandaff1
- Davies, John, clergyman, lexicographer and Welsh scholar, c 1570-16441
- Geoffrey of Monmouth, historian and Bishop of St Asaph, c 1100-c 1154, http://isni.org/isni/000000... http://viaf.org/viaf/890282321
- Henry III, King of England, 1207-12721
- Hywel ab Davydd ab Jevan ab Rhys1
- Jones, David, Vicar of Llanvair1
- Jones, Thomas, of Tregarow, alias Thomas Sion Davydd Madog, alias Twm Sion Catti1
- Jones, William, of Add MS 149071
- Llywelyn ab Jorwerth, Prince of North Wales1
- Merddin ab Morvryn, alias Merddin Wylt1
- Morris, Lewis, alias Llywelyn Ddu1
- Nicolson, William, Bishop of Carlisle (1702), of Derry (1718), and Archbishop of Cashel (1727)1
- Parker, George, Earl of Macclesfield, of Add MS 149071
- Principality of Wales1
- Taliesin1
- Thomas Kelli1
- Tyssilio1