Saint Tysilio (also known as/confused with Saint Suliac; Latin: Tysilius, Suliacus; died 640 AD) was a Welsh bishop, prince and scholar.

Saint Tysilio (also known as/confused with Saint Suliac; Latin: Tysilius, Suliacus; died 640 AD) was a Welsh bishop, prince and scholar.
Saint Tysilio was a Welsh bishop, prince and scholar.