Saint Brigid of Kildare or Brigid of Ireland is one of Ireland's patron saints, along with Patrick and Columba. Irish hagiography makes her an early Irish Christian nun, abbess, and foundress of several monasteries of nuns, including that of Kildare in Ireland, which was famous and was revered. Her feast day is 1 February, which was originally a pagan festival called Imbolc, marking the beginning of spring.
