René Marie Castaing: A Voice of German Expressionism René Marie Castaing, born in 1896 amidst the shifting landscapes of late nineteenth-century France, emerged as a compelling figure within the burgeoning currents of early twentieth-century European art. His life’s trajectory, spanning from his formative years in a rural Provence to his untimely death during the tumultuous years of World War II, reflects not only an individual’s arti…