Battle of Tewkesbury (1471)
Fought on 4 May 1471 during the Wars of the Roses, the Battle of Tewkesbury resulted in a crushing victory for King Edward IV's Yorkist army over the Lancastrian forces under the Duke of Somerset.

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The Battle of Tewkesbury took place in Gloucestershire south of Tewkesbury Abbey (NGR: SO8922831518). The Lancastrian defeat led to the death of Prince Edward of Lancaster and secured the throne for Edward IV. Formally designated as a Registered Historic Battlefield on the National Heritage List for England (List Entry 1000039).
Recommendation
Discover the historic terrain of Gastons, Bloody Meadow, and Tewkesbury Abbey, where prominent Lancastrian casualties remain interred.
Sources
National Heritage List for England (Historic England) — Open Government Licence v3.0