Donnchadh of Argyll

[1] During Donnchadh's time the great feuds that had been causing war on the western seaboard of Scotland since Somhairle mac Gille Bhrighde were coming to an end.

Donnchadh remained a strong supporter of the Scottish crown against the interests of Ruaidhrí mac Raghnaill and Amhlaibh Dubh.

The Norwegian expedition, led by Óspakr-Hákon, probably Donnchadh's brother, ravished Kintyre and in 1230 attacked the Stewart controlled Isle of Bute.

[5]This is what McDonald thinks,[6] but other historians such as Seán Duffy have taken it to refer to Domhnall mac Raghnaill, the progenitor of Clan Donald.

[12] The Valliscaulians were a relatively new religious order fashionable in the reign of Alexander II, with other foundations around the same time at Beauly Priory and Pluscarden Abbey.

It has been alleged, without any authority, that a daughter of Donnchadh named Gill or Egidia married Brian Ua Néill, King of Tír Eógain.

Dunstaffnage Castle , Donnchadh's greatest construction.