Abbot and cousin of St. Columba, also listed as Comm or Cominus in some lists. Baithin was abbot of Tiree Abbey in Ireland, succeeding St. Columba as abbot of lona in Scotland in 597. He wrote about his saintly cousin and is said to have died on the anniversary of St. Columba's death. Died: 598, Feastday: June 9.