Ruler · 580 – 617

Cadfan ab Iago

Lived 580 – 617. King of Gwynedd of Kingdom of Gwynedd, 613 – 625.

For the full story, the article on Wikipedia (CC BY-SA 4.0); this page holds what the record says of the reign.

Lived: 580 – 617; 37 years
In office: 12 years; one reign
Lines: 1; Kingdom of Gwynedd
Left it: dates disagree; read off the dates alone

King of Gwynedd

Kingdom of Gwynedd · the 8th of 40 dated reigns · 450 – 1240

4 before

Rhun ap Maelgwn547 – 582

Beli ap Rhun582 – 599

Iago ap Beli599 – 613

Cadfan ab Iago613 – 625

Cadwallon ap Cadfan625 – 634

Cadafael, King of Gwynedd634 – 655

Cadwaladr ap Cadwallon655 – 682

29 after

killed, executed or dead in battledied in officeleft alive by a regular roadending not on recorda second row: a reign that began before the last had ended — rival claimants, or a shared thronethis entry

Reigned 613 – 625 · 12 years · came to it aged 33

Came to it: the child of the ruler before, on record
Left it: dates disagreeread off the dates alone: the term ends in 625, after the death recorded in 617

Open in the atlas

Cadfan ab Iago in the atlas: the article, every line they sat in, and the map in their years.
Analyse the succession of Kingdom of Gwynedd: every reign, how each ended, and the numbers over them.
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Wikidata Q2011924 (CC0) · the reigns from Wikidata's P39 terms, the rulers' own articles read by grammar (sentences quoted above, CC BY-SA 4.0) and Kokkonen & Sundell where they code the line · data built 2026-10-06 · Pastlas v2.9.1, by Oleh Voronko. The published atlas and its data are for non-commercial use.