Two entries with the name Gwyn.
Gwyn
Gwynn
One of Arthur’s warriors who was the son of Esni. He is probably a variant of Gwyn ap Nudd.
Source
Culhwch and Olwen | Late 11th century
Gwyn
Gwynn
One of Arthur’s warriors who was the son of Nwyfre. He is probably a variant of Gwyn ap Nudd.
Source
Culhwch and Olwen | Late 11th century