Born in Krakow, Poland (1880 - 1943)
Grunsweigh arrived in Paris before World War I. He was associated with the "School of Paris" group, and some of his paintings reflect styles that were commonly used by it. However, he also developed a highly individualistic style in which he painted figures with great precision, paying close attention to characterizing details. Grunsweigh exhibited in the Salon des Indep?ndants and the Salon des Tuileries.
He was deported to Germany and died in a concentration camp in 1943.