He succeeded his brother as Lord of the Isles.

ii) ANGUS Macdonald (-Finlaggan Castle, Isla 1330).

Balfour Paul says that Alexander married 'Juliana of Lorn, and by her had six sons John Dubh, Reginald, Somerled, Angus, Godfrey and Charles', adding that 'these sons found their way to Ireland where they left numerous descendants', but does not cite the corresponding primary sources. A charter dated records the crimes committed by 'Alexandrum de Ergadia' against the English, signed by 'Julianæ sponsæ nostræ'.

He opposed Robert Bruce and was appointed Admiral of the Western Isles under the English crown. He succeeded his father as Lord of the Isles. A charter dated 1292 records safe conduct granted to 'Anegus filius Dovenaldi et Alexander filius eius'. Balfour Paul says that Angus married 'a daughter of Sir Colin Campbell of Lochow' but does not cite the corresponding primary source.

m - Campbell, daughter of COLIN Campbell of Lochow & his wife. Balfour Paul says that the Lord of the Isles became the vassal of the Scottish king under the terms of the treaty with Magnus IV King of Norway in 1266. 'Angus filius Douenaldi' donated revenue to Paisley monastery by undated charter, witnessed by 'Alexandro fratre meo…'. Balfour Paul states that Donald married 'a daughter of Walter High Steward of Scotland', but he does not cite the corresponding primary source. m - Stewart, daughter of WALTER FitzAlan Stewart High Steward of Scotland & his wife. Balfour Paul states that Donald died 'in the island of Kerrara in 1349' and was buried 'in Iona', but he does not cite the corresponding primary source. The Chronicle of John of Fordun records that King Alexander II led an army into Argyll, dated to 1221 from the context, and subdued the land. The Annals of Ulster record that 'the sons of Raghnall, son of Somurlech” fought 'the men of Sciadh' in 1209 'wherein slaughter was inflicted on them'. 'Douenaldus filius Reginaldi filii Sumerled…et uxor mea' confirmed his father’s donation of cows and other revenue to Paisley monastery by undated charter. DONALD (-Island of Kerrara 1249, bur Iona). 'Reginaldus filius Sumerled dominus de Inchegal…et uxor mea Fonie' donated cows and other revenue to Paisley monastery by undated charter. The Book of Clanranald records the death of Reginald in 1207. The Chronicon Manniæ et Insularum records that Engus, son of Somerled, defeated his brother Reginald in 1192. Balfour Paul dates this charter to, although he does not state the basis for this speculation. Balfour Paul states that Reginald inherited 'Kintyre and Isla' but drove his brother Angus out of Bute and Arran, but does not cite the corresponding primary source. The Chronicon Manniæ et Insularum names “Dulgallum, Reginaldum, Engus et Olavum” as the four sons of “Sumerledo regulo Herergaildel” and his wife the daughter of Olav King of Man. REGINALD, son of SOMERLED Lord of Argyll & his wife - of Man (-after 1192).

Alexandros steward