About Tysilio
Lived 550 – 640 (aged 89–90). Tysilio was a Welsh catholic priest and catholic bishop.
Saint Tysilio (also known as/confused with Saint Suliac; ; died 640 AD) was a Welsh bishop, prince and scholar.
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Important facts
Related people
Same field, nearest in time
Contemporaries
People whose lives overlapped Tysilio's
Frequently asked questions
Who was Tysilio?
Welsh bishop, prince and scholar
When was Tysilio born?
Tysilio was born in 550 in Kingdom of Powys.
When did Tysilio die?
Tysilio died in 640 in Brittany, Saint-Suliac.
What was Tysilio's occupation?
Tysilio was a catholic priest and catholic bishop.
What nationality was Tysilio?
Tysilio was Welsh.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Tysilio. https://biography.guide/tysilio/
MLA: "Tysilio." Biography.guide, https://biography.guide/tysilio/.
Chicago: "Tysilio." Biography.guide. https://biography.guide/tysilio/.
Data last updated: 2026-09-23 · Spot an error? Report a correction.
Portrait: Wikimedia Commons · author & licence
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