Marmaduke Thweng, 1st Baron Thweng Castle by the English leader John de Warenne, 6th Earl of Surrey. The castle was quickly starved into submission, and Thweng and FitzWarin were taken prisoner to Dumbarton Castle. He was summoned to Parliament in 1307, thus becoming Baron Thweng. At the Battle of Bannockburn in 1314, however, after the English defeat, Sir Marmaduke apparently made no attempt to escape. Instead he wandered over the battlefield until he located Robert the Bruce; only then was he prepared to surrender, and only to the victorious King. Robert recognised Sir Marmaduke and released him and Ralph de Monthermer, also captured, both without
Robert the Bruce years. A team of researchers, headed by Professor Andrew Nelson from University of Western Ontario have determined that Robert the Bruce did not have leprosy. They examined the original casting of the skull belonging to Robert the Bruce's descendant Lord Andrew Douglas Alexander Thomas Bruce, and a foot bone that had not been re-interred. They determined that skull and foot bone showed no signs of leprosy, such as an eroded nasal spine and a pencilling of the foot bone. The king's body was embalmed, and his sternum sawn open to allow extraction of the heart, which Sir James Douglas placed