Standing alongside Leonardo and Michelangelo as the third great painter of the High Renaissance was the younger Raphael, who in a short lifespan painted a great number of life-like and engaging portraits, including those of Pope Julius II and his successor Pope Leo X, and numerous portrayals of the Madonna and Christ Child, including the "Sistine Madonna". His death in 1520 at age 37 is considered by many art historians to be the end of the High Renaissance period, although some individual artists continued working in the High Renaissance style for many years thereafter.