It was not unusual for members of the same gallowglass clan-here, battling MacSweeneys-to find themselves serving opposite lords. ( (Warrior #143 GALLOWGLASS 1250-1600:Gaelic Mercenary Warrior, by Fergus Cannan) Warrior #143 GALLOWGLASS 1250-1600:Gaelic Mercenary Warrior, by Fergus Cannan