Battle of Chester
The Briton leaders Selyf & Cadwal are killed. Part of an army of Britons defeated by Aethelfrith
Historical biography archive · Updated 2026-11-03
Selyf Map Cynan of Powys Biography and Timeline
Follow Selyf Map Cynan of Powys through 1 dated historical records for Wales.
Selyf Map Cynan of Powys, historical timeline
A chronological timeline drawn from matching World History Database records.
1Distinct records
1 of 1Page
615–615Years on this page
615
Records, sources and methodology
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.