Lleuddad
Abbot of Bardsey. In Llywelyn Fardd's 'Canu i Cadfan', Lleuddad is praised as the cousin of Cadfan, but whether he is actually a true cousin is uncertain. In other sources Lleuddad succeeds Cadfan as the abbot of Bardsey, the implication being that he is younger.
Texts
In Llywelyn Fardd's 'Canu i Cadfan', Lleuddad is praised as the cousin of Cadfan, and in partnership with him in their protection of both Towyn and Bardsey.A long ode of praise to St Cadfan by Llywelyn Fardd, sung c.1150, probably in Tywyn, Merioneth.