The tiny boastful king of the Faylinn. He and his wife Bebo traveled to Ulster, where they fell into a porridge cauldron and were unable to escape. They were discovered and brought before the Ulster king Fergus Mac Léti. Fergus kept Bebo as his mistress for a year and a day, after which Iubdán bought her freedom by giving Fergus a pair of magic shoes.
- The Death of Fergus mac Leide. Retrieved August 31, 2006.