The Enigmatic Vision of Jean-Baptiste Mongeau: A Painter of Shadows and Light Jean-Baptiste Mongeau, a figure largely obscured by the mists of 16th-century France, remains one of the most intriguing and subtly powerful painters of his era. Born in Lyon around 1528 – the exact date lost to historical record, adding to the aura of mystery surrounding him – Mongeau’s life was marked by a quiet intensity and an unwavering dedication to ex…