Related to the Gaulish goddess Epona and the Irish goddess Macha, she first appears in the "Mabinogion" riding a pale steed.  The wife of Pwyll, she was forced to act as a horse and to carry visitors to the royal court after being unjustly accused of murdering her infant son.  For 10 points, name this woman of Celtic myth, who probably was not asked "Will you ever win?" during her time of penance.
Related to the Gaulish goddess Epona and the Irish goddess Macha, she first appears in the "Mabinogion" riding a pale steed.  The wife of Pwyll, she was forced to act as a horse and to carry visitors to the royal court after being unjustly accused of murdering her infant son.  For 10 points, name this woman of Celtic myth, who probably was not asked "Will you ever win?" during her time of penance.
Related to the Gaulish goddess Epona and the Irish goddess Macha, she first appears in the "Mabinogion" riding a pale steed.  
Rhiannon [The reference is to the 1976 Fleetwood Mac song "Rhiannon."]