Even before the agreement was concluded the Islemen took to arms, advancing eastwards under the command of Angus Og, John's illegitimate son.
12.
Two years later, chief Archibald MacAlister along with Angus Og MacDonald carried out a similar attack on the inhabitants of the Isle of Bute against the Clan Stuart.
13.
Another possibility is that the " Alexander M " and " MacDonald, King of Argyll " could refer to different men, the latter being Angus Og MacDonald.
14.
The Battle of Bloody Bay was fought in 1481 where the Clan MacLeod supported of John of Islay, Earl of Ross, chief of Clan Donald against his bastard son Angus Og Macdonald.
15.
On 6 January 1615, Sir John Campbell of Calder, with the assistance of Sir Oliver Lambart, laid siege to Dunyvaig Castle and captured it and took Angus Og as a prisoner.
16.
After the defeat of the forces and death of Alexander Og MacDonald, Lord of Islay in 1299 against the forces of Angus Og MacDonald, Hugh Bisset and John was undertaken against the Lord of Argyll shortly afterwards.
17.
His son, Angus Og Macdonald, was supported Allan Macruari, chief of the Clan MacDonald of Clan Ranald and D�mhnall Mac Aonghais ( " Donald Mac Angus " ) chief of the Clan MacDonald of Keppoch.
18.
Alastair gave himself up and was disinherited by Robert Bruce who then granted Islay to Alasdair's younger brother, Angus Og, the king's loyal supporter, who also received the Castle Sween in Kintyre from the King.
19.
In fact, MacDonald's demise at the hands of MacDougall is probably connected to the combined military actions of Hugh Bisset, John MacSween, and Angus Og MacDonald, recorded against the ever-dangerous Lord of Argyll not long afterwards.
20.
Thus in a letter to King Edward I in 1301, Angus Og MacDonald has the designation " " de Yle " " ( " of Islay " ), and conducted negotiations with the English king on his kindred's behalf.
