William de Braose was the second Baron Braose, as well as Lord of Gower and Lord of Bramber. He was held as a hostage after being captured in 1264 during the Second Barons' War and records of some of
Seal of William de Braose, 2nd Baron Braose, appended to the Barons' Letter, 1301, showing arms of Braose on an escutcheon: Azure semy of crosses-crosslet and a lion rampant or .