I'm trying to tr*nsl*t* "CUMHA CHOIRE AN EASA" le Iain MacAoidh (An Piobaire Dall).
And here I see "Fèill Eoin Ròid":
Am Faclair Beag says that it means "Feast of St John of the Rood (14th September)".Is mi aig bràigh an Alltain Riabhaich
Ag iarraidh gu Bealach na Fèithe,
Far am bi damh dearg na cròice
Mu Fèill Eoin Ròid a' dol 'san dàmhair.
But I cannot find anything about the Feast; I know that the same day is the Day of Holy Rood / Holy Cross.
And also I saw the rood screens, with the Cross and the figures of St. Virgin and St. John the Evangelist.
Is this the same John and what do you know about his Feast?