Jean Ulysse Roy ( 1900 - ) is a painter. Jean Ulysse Roy s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 159.71 USD for Tête d'homme en prière in 2005 to 4627.73 USD for Veranda in summer with men enjoying a siesta in 2015 , based on the size and medium of the artwork.