NIGHTBRINGER | The Arthurian Encyclopedia

Leil of Britain


According to Geoffrey of Monmouth, a king of Britain in the tenth century BC. He was the son of King Brute Greenshield and the father of King Hudibras.

The city of Carlisle (Caer Leil) was named after him.


Source
Historia Regum Britanniae | Geoffrey of Monmouth, c. 1138