St. Jude, known as Thaddaeus, was a brother of St. James the Less, and a relative of Our Savior. He was one of the 12 Apostles of Jesus and his attribute is a club. Images of St. Jude often include a flame around his head, which represent his presence at Pentecost, when he accepted the Holy Spirit alongside the other apostles. He earned his title of Patron Saint of Impossible Causes because of a letter he wrote in 60AD to persecuted Christian converts in the East, exhorting them to stay strong in the face of all difficulties.
His feast day is Oct. 28.