Sarnagut, Segagan, Segrain, Senygres, Sinagreus, Sonygrenx, Sornegrieus, Sornigres, Sornigrex, Sornigriex
One of the many Saxon kings to invade northern Britain in the early days of Arthur’s reign. He was killed by Galescalain (Galeshin).
Sources
Vulgate Merlin | 1220-1235
Arthour and Merlin | Late 13th century
