During the winter of 1306, Bisset led a fleet of ships in the North Channel with John of Argyll. In January 1307 he was ordered to join the Admirals of the Fleet, John de Botetourt and Simon Montagu to search for the fugitive Robert I, King of Scots,[2] but he did not put to sea until 2nd May.[1] His force of 500 men patrolled the southern Hebrides for 40 days. His son, John Bisset, was paid 100 marks to guard the islands and Kintyre coast with four barges manned by 100 men. In the summer of 1310, Hugh Bisset's fleet was positioned off the Isle of Bute in preparation for Edward II of England's planned invasion of Scotland.[2]
Bisset opposed Edward Bruce's invasion of Ireland in 1315 and on 1 November 1316, he and John Logan led a force in a battle in which 300 Scots were killed. However, he appears to have changed sides between England and Scotland when it suited. He forfeited lands in Ireland for his betrayal of Edward II of England. In 1319, the Glens of Antrim and Rathlin Island were granted to John de Athy, Warden of Carrickfergus Castle.[2]
^ abcdMcNamee, Colm (2022), The Wars of the Bruces: Scotland, England and Ireland 1306 -1328, Birlinn Ltd., Edinburgh, pp. 43, 45, 47, 61, 209, 272 ISBN9781780276618
McDonald, Russell Andrew (1997), The kingdom of the Isles: Scotland's western seaboard, c.1100–c.1336, Scottish Historical Monographs, Tuckwell Press, ISBN1-898410-85-2.\