/Norman/English nobles killed by the welsh (WIP)
Henry FitzMiles believed to have been slain by Seisyll ap Dyfnwal, a Welsh Lord of Upper Gwent. He was killed at Castle Arnold in the valley of the River Usk, on eve of Easter. His death, whether it was murder or in conflict, was avenged by his nephew, William de Braose, 4th Lord of Bramber in 1175 at Abergavenny Castle. William de Braose He was captured by the Welsh forces of Prince Llywelyn the Great, in fighting in the commote of Ceri near Montgomery, in 1228. William was ransomed for the sum of £2,000 and then furthermore made an alliance with Llywelyn, arranging to marry his daughter Isabella de Braose to Llywelyn's only legitimate son Dafydd ap Llywelyn. However, 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.[3] The marriage planned between their two children did, however, take place.[4] The Chronicle of Ystrad Fflur's entry for 1230 reads:[citation needed] ...