Clann Suibhne were required to surrender hostages to King Hakon as guarantee for their support .
Murchadh led the dispossessed clan pressed into King Hakon IV of Norway 's service during King Hakon 's 1263 expedition .
Clann Suibhne were required to surrender hostages to King King as guarantee for their support .
Murchadh led the dispossessed clan pressed into King Hakon IV of Norway 's service during King Hakon 's 1263 expedition .