| Date | Short Summary | Primary | Witnesses |
|---|---|---|---|
| Thursday 12 Sept. 1336 | Concession of Islay, Kintyre, Knapdale, Gigha, half Jura, Colonsay, Mull (ARG), Skye (INV), Lewis (ROS), Morvern and Ardnamurchan (INV) | yes | |
| 23 Oct. 1370 | Gift of earldom of Ross and lordship of Skye | yes | |
| 23 Oct. 1370 | Resignation of earldom of Ross and lordship of Skye (ROS) | no |