Rulers of Brycheiniog - The Unanswered Questions
Traces the kings of Brycheiniog (also called Brecknock)
from the 7th to the 11th centuries, after the line of Brychan daughtered-out. Following an extended rule by men descended
from the Irish Deisi tribe of south Wales, the 10th century found this kingdom in the hands of men descended from the Gwent
Welshmen Named Maenyrch
Identifies 4 different men named Maenyrch found in
the early manuscripts, 3 of whom had a father named Dryffin, and all of whom resided in Brycheiniog.