The first instance of strong opposition to the Scottish kings was perhaps the revolt of Óengus, the Mormaer of Moray. Other important resistors to the expansionary Scottish kings were Somerled, Fergus of Galloway, Gille Brigte, Lord of Galloway and Harald Maddadsson, along with two kin-groups known today as the MacHeths and the MacWilliams. The threat from the latter was so grave that, after their defeat in 1230, the Scottish crown ordered the public execution of the infant girl who happened to be the last of the MacWilliam line. According to the "Lanercost Chronicle":