Sechnassach Mac Colggen (Paperback)

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Sechnassach mac Colggen (died 746 / 747) was a king of the U Cheinnselaig of South Leinster or Laigin Desgabair. He was of the Sil Chormaic sept of this branch of the Laigin. His father Colc mac Bressail (died 722) was called king of Ard Ladrann (near Gorey, Co.Wexford) at his death obit in the annals in 722 which mention that he was killed. Sechnassach was the great-great grandson of Crundm el Erbuilc (died 655), a King of Leinster and brother of ed mac Colggen (died 738), also King of Leinster.