Blessed St. Tysilio
(d.640)

Died aged unknown

Saint Tysilio (also known as/confused with Saint Suliac; Latin: Tysilius, Suliacus; died 640 AD) was a Welsh bishop, prince and scholar, son of the reigning King of Powys, Brochwel Ysgithrog, maternal nephew of the great Abbot Dunod of Bangor Iscoed and an ecclesiastic who took a prominent part in the affairs of Wales during the distressful period at the opening of the 7th century.

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Commemorated on 1 plaque

St. Tysilio built this church 630 A.D.

, Anglesey, United Kingdom where they built