Saint Anthony was born Fernando Martins de Bulhões in Lisbon, Portugal. He was born into a wealthy family and by the age of fifteen asked to be sent to the Abbey of Santa Cruz in Coimbra, the then capital of Portugal. During his time in the Abbey, he learned theology and Latin.
Following his ordination to the priesthood, he was named guestmaster and was responsible for the abbey's hospitality. When Franciscan friars settled a small hermitage outside Coimbra dedicated to Saint Anthony of Egypt, Fernando felt a longing to join them. Fernando eventually received permission to leave the Abbey so he could join the new Franciscan Order. When he was admitted, he changed his name to Anthony.
Anthony then traveled to Morocco to spread God's truth, but became extremely sick and was returned to Portugal to recover. The return voyage was blown off-course and the party arrived in Sicily, from which they traveled to Tuscany. Anthony was assigned to the hermitage of San Paolo after local friars considered his health. As he recovered, Anthony spent his time praying and studying.
An undetermined amount of time later, Dominican friars came to visit the Franciscans and there was confusion over who would present the homily. The Dominicans were known for their preaching, thus the Franciscans assumed it was they who would provide a homilist, but the Dominicans assumed the Franciscans would provide one. It was then the head of the Franciscan hermitage asked Anthony to speak on whatever the Holy Spirit told him to speak of. Though he tried to object, Anthony delivered an eloquent and moving homily that impressed both groups. Soon, news of his eloquence reached Francis of Assisi, who held a strong distrust of the brotherhood's commitment to a life of poverty. However, in Anthony, he found a friend.
Anthony occasionally taught at the universities of Montpellier and Toulouse in southern France, but he performed best in the role of a preacher. So simple and resounding was his teaching of the Catholic Faith, most unlettered and the innocent could understand his messages. It is for this reason he was declared a Doctor of the Church by Pope Pius XII in 1946.
He was only 36-years-old when he died and was canonized less than one year afterward by Pope Gregory IX. Upon exhumation some 336 years after his death, his body was found to be corrupted, yet his tongue was totally incorrupt, so perfect were the teachings that had been formed upon it. He is typically depicted with a book and the Infant Child Jesus and is commonly referred to today as the "finder of lost articles."
-taken from: www.catholic.org