05 May 1405 Battle of Pwll Melyn aka Usk

A great defeat for the Welsh losing 1500 men with 300 prisoners beheaded at Usk Castle following the battle.

English

c May 1405 Richard 4th Baron Grey Codnor [34]

Dafydd Gam Brecon [25]

Welsh

c May 1405 Tudur ap Gruffudd Mathrafal Lord Gwyddelwern [48] killed

c May 1405 Gruffudd ab Owain Glyndŵr Mathrafal [30] captured

1408 Siege of Harlech Castle

Edmund Mortimer [32] died