He succeeded to the estates of his father, was a man of great wisdom and piety, a lover of men, and given to hospitality.
Two of his compositions, Caoineadh Rioghail, the Royal Lament, and Toum Murron, are referred to in earlier works.
The former, supposedly a lament for the execution of King Charles I of England in 1649, is preserved in Angus Fraser's manuscripts.
The following anecdote has been handed down concerning him: A captain, Wirttus, master of an English vessel, was wrecked on the island, and started for Coll's castle, where, seeing the laird sitting with a bible in one hand, and a harp placed by his side, was so struck by the venerable appearance of the old gentleman and his occupation, that he exclaimed with admiration, "Is this king David again restored to earth?"
He was very temperate, as appears from his refusing to visit a friend of his in the isle of Skye, who promised to give up the evidence of a debt he had against the family if he would come but one night to his house and make merry with him.