Nightbringer | The Arthurian Online Encyclopedia

Medeas

Medea, Medra

The lecherous sovereigness of Crudele Castle, where Tristan was imprisoned and his companion, Tessina, was beheaded.

Medeas’s sisters were named LavinaAgnenaBresenda, and Pulizena. All were descendants of a pagan queen named Calistra. The name comes from the wife of Jason in classical mythology.


Source
La Tavola Ritonda | 1325–1350