A trio of Arthur’s knights – Blaes, Cadog, and Pedrog – who appear in Welsh legend.
They were noted for enforcing justice in Arthur’s realm, each in his own fashion:
- Blaes endeavored to uphold secular law
- Cadog preserved canonical law
- Pedrog defended military law.
Source
Triads of the Island of Britain (Welsh ”Triads”) | 11th century to 14th century