-
Historia Regum Britanniae, his sons were: "Brutus
surnamed Greenshield,
Margadud, Sisillius, Regin, Morivid, Bladud, Lagon, Bodloan, Kincar, Spaden, Gaul...
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included King
Cadvan of
North Wales (Cadfan ap Iago of Gwynedd) and King
Margadud of
South Wales (probably
Maredydd ap
Rhain of Dyfed) at the
Battle of Bangor-is-Coed...