In the Icelandic Saga af Tristram ok Ísodd, the foster-father of both Kalegras (Tristan’s father) and Tristan.
He became King of Spain after Kalegras’s death, but was defeated and deposed by a pirate king from Africa named Turnes.
He later joined Tristan at Mark’s court in England.
Source
Saga af Tristram ok Isodd | 14th century