The tomb dates from a period of societal anxiety over death, as plague, war and religious conflicts ravaged Europe. It was commissioned as the resting place of René of Chalon, Prince of Orange, son-in-law of Duke Antoine of Lorraine. René was killed aged 25 at the siege of St. Dizier on 15 July 1544, from a wound sustained in battle the previous day. Richier presents him as an "écorché", with his skin and muscles decayed, leaving him reduced to a skeleton. This apparently fulfilled his deathbed wish that his tomb depict his body as it would be three years after his death. His left arm is raised as if gesturing towards heaven. Supposedly, at one time his heart was held in a reliquary placed in the hand of the figure's raised arm. Unusually for contemporaneous objects of this type, his skeleton is standing, making it a "living corpse", an innovation that was to become highly influential. The tomb effigy is positioned above the carved marble and limestone altarpiece.