name this Baroque Flemish master whose name now describes full-figured women.
He trained under Adam van Noort and Otto van Veen; his first work was Portrait of a Young Man.  Hired by the duke of Mantua, he moved to Italy, where he mostly copied Renaissance paintings. At the wedding of France's Henry IV, the [i] bride invited him to France. The artist of The Hippopotamus Hunt, and The Descent from the Cross—for 10 points—name this Baroque Flemish master whose name now describes full-figured women.
He trained under Adam van Noort and Otto van Veen; his first work was Portrait of a Young Man.  
Peter Paul Rubens [prompt on “Rubenesque”]