 Somerled's son Dougall received the part of Jura north of Loch Tarbert (along with adjacent islands further north), while Dougal's nephew Donald received the rest of Jura, as well as Islay, and lands to the east.It is unclear why Jura was split like this, but it may have been connected to a dispute with Donald's other uncle, Angus, who Donald and his brother had ultimately dispossessed.In the mid 13th century, increased tension between Norway and Scotland led to a series of Battles, culminating in the Battle of Largs, shortly after which the Norwegian king died.