- Aaron of Aleth
- Saint Armel
- Saint Asaph
- Saint Baglan
- Baruc
- Beuno
- Brioc
- Brychan
- Brynach
- Cadoc
- Cadwaladr
- Saint Canna
- Carantoc
- Cenydd
- Cybi
- Cynllo
- Saint David
- Deiniol
- Dingad of Llandingat
- Douai Martyrs
- Dubricius
- Saint Dunod
- Dwynwen
- Elen
- Saint Eluned
- Gildas
- Saint Richard Gwyn
- Illtud
- Saint John Jones
- Julius and Aaron
- Saint Keyne
- David Lewis
- Saint Mabena
- Maedoc
- Malo
- Morwenna
- Saint Nectan
- Oudoceus
- Pabo Post Prydain
- Paul Aurelian
- Paulinus of Wales
- Saint Peris
- Saint Petroc
- Saint Pyr
- Saint John Roberts
- Samson of Dol
- Seiriol
- Teilo
- Tewdrig
- Tudwal
- Tydfil
- Tysilio
- Saint Veep
- Winefride
