He was the son of Gillean of the Battle Axe, and was variously called Maoliosa, or Maol-Iosa, or Gille-Iosa, which means the servant of Jesus.
War with Norway
From the Norwegian account
Haakon IV of Norway's center, which forced Haakon to retreat from the field, leaving from sixteen to twenty-four thousand of his men on the field, while the Scottish loss did not exceed five thousand. Malise son of Gilleain, must have performed prodigies of valor in this action, for he has received honorable mention.[1]
Death
He died in the year 1300, and was succeeded by his son,
Malcolm Maclean, 3rd Clan Chief
.
References
This article incorporates text from A history of the clan Mac Lean from its first settlement at Duard Castle, in the Isle of Mull, to the present period, by John Patterson MacLean, a publication from 1889, now in the public domain in the United States.
*denotes where someone died without a son and the chiefship went to his closest living male relative ^ He was the 16th and last Laird of Duart until the property was recovered and restored