The young saint was born around 287 in Alexandria, Egypt. At that time, Alexandria was one of the finest cities in the world, and a center of learning and culture as well as faith.
Christian tradition states she was of noble birth, possibly a princess. As a member of the nobility, she was also educated and was an avid scholar. Around the age of fourteen, she experienced a moving vision of Mary and the infant Jesus, and she decided to become a Christian.
Although she was a teenager, she was very intelligent and gifted. When the emperor Maxentius began persecuting Christians, Catherine visited him to denounce his cruelty.
Rather than order her execution, Maxentius summoned fifty orators and philosophers to debate her. However, Catherine was moved by the power of the Holy Spirit and spoke eloquently in defense of her faith. Her words were so moving that several of the pagans converted to Christianity and were immediately executed.
Unable to defeat her rhetorically or to intimidate her into giving up her belief, the emperor ordered her to be tortured and imprisoned.
To learn more about St. Catherine of Alexandria: http://www.catholic.org/saints/saint.php?saint_id=341