For 10 points, name this French classical painter of Et in Arcadia Ego.
One of this painter's scenes is framed by two rows of columns; the middle of the rear row contains a dove above a beige-frocked priest. The next painting in that series contains a girl in white peering directly at a dying man. He illustrated a scene from a Góngora book in Landscape with Polyphemus and depicted a widow collecting the ashes of her husband in a work paired with one depicting the burial of that Athenian statesman. An angel carries a (*) hoop at the top of one of his works, which features romping atop a dark cloud and a         wreathed statue of Janus by four cavorting women. This artist of Dance to the Music of Time included "Marriage" and "Extreme Unction" in his Seven Sacraments series and painted three shepherds showing a lady an inscription on a slab of stone in his masterpiece. For 10 points, name this French classical painter of Et in Arcadia Ego.
One of this painter's scenes is framed by two rows of columns; the middle of the rear row contains a dove above a beige-frocked priest.
Nicholas Poussin