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 Robert died in June 1329. His body is buried in Dunfermline Abbey, while his heart was interred in Melrose Abbey and his internal organs embalmed and placed in St Serf’s Chapel, Dumbarton, site of the medieval Cardross Parish church. Robert de Brus, 1st Lord of Annandale, the first of the Bruce, or de Brus, line arrived in Scotland with David I in 1124 and was given the lands of Annandale in Dumfries and Galloway. Several members of the Bruce family were called Robert, the future king was one of ten children, and the eldest son, of Robert de Brus, 6th