Guinevere’s (Gwenhwyfar) first appears in the Welsh *Mabinogion called Culhwch and Olwen (before 1100)
In Welsh tradition, her father is called Gogrvan or Ocvran King of Knucklas.
Ref:
*Mabynnogyon is in the Red book of Hergest
Knucklas Castle Community Land Project
A community project with nature
