NIGHTBRINGER | The Arthurian Encyclopedia

Romanus


Fictional pope during the reign of King Vortimer (Vortigern’s son).

At Vortimer’s request, Romanus sent two bishops – Germanus and Louis – to help restore Christianity in Britain, which had faltered under Vortigern’s rule.


Source
Brut | Layamon, late 12th century to mid-13th century