William de Braose of Brecknock 1556,1911
- Born: 1197, Brecon 1915
- Marriage (1): Eva Marshal before 1221 1781
- Died: 2 May 1230 at age 33 1915
Noted events in his life were:
• Hanged, 2 May 1230. 1915 It became known that William had committed adultery with Llywelyn's wife, Joan, Lady of Wales, and Braose was taken at his own home and transported to Wales.
Llywelyn had William publicly hanged on 2 May 1230.
William married Eva Marshal, daughter of Sir William Marshal 1st Earl of Pembroke and Isabel Fitzgilbert De Clare, before 1221.1781 (Eva Marshal was born in 1203 in Pembroke Castle, Pembrokeshire, England 1034 and died in 1246 1034.)