Manaal, Manael, Manuiel
A Grail King who was the son of Carcelois and the father of Lambor.
First mentioned in the Vulgate Estoire del Saint Graal, he was a descendant of Bron and an ancestor of Pelles, Elaine, and Galahad. John of Glastonbury makes him an ancestor of Arthur through Igerne (Igraine of Tintagil).
Manael | The Legend of King Arthur
Vulgate Estoire del Saint Graal | 1220-1235
Cronica sive Antiquitates Glastoniensis Ecclesie | John of Glastonbury, mid-14th century