The Tripartite Indenture of 1405 between Glyndwr, Edmund Mortimer and the Earl of Northumberland plans to divide England and Wales between them if their combined revolt succeeds. The agreement legitimises Glyndwr claim to a larger Wales including much of the March. Military planning accompanies the diplomatic agreement though the wider Percy revolt fails at Bramham Moor.
Aubrey generates in-depth historical research for any location in Britain — drawing on Domesday records, scheduled monuments, Victorian OS maps, geological data and archaeological archives to tell the full story of a place.
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