Analysis of information sources in references of the Wikipedia article "Brigid of Kildare" in English language version.
Brigid of Ireland, or of Kildare, has been venerated since the early Middle Ages, along with Patrick and Columba, as one of the three national Christian patron saints of Ireland. By the end of the seventh century, at least two Latin biographies had been written describing her as a nobleman's daughter who chose to consecrate her virginity to God, took the veil as a Christian nun, and became the leader of a community of religious women—or perhaps of both women and men. Certainly, by the 7th century, there was an important double monastery at Kildare that regarded her as its founder.