When was the Dutch artist who was part of Art Concret born?
Theo van Doesburg Theo van Doesburg (] , 30 August 1883 – 7 March 1931) was a Dutch artist, who practiced painting, writing, poetry and architecture. He is best known as the founder and leader of De Stijl.
Willem van Herp Willem van Herp (I) or Willem van Herp the Elder (variations on first name: 'Guilliam', 'Gilliam' and 'Guillaume') (Antwerp, c. 1614–1677) was a Flemish Baroque painter specializing in religious paintings and small cabinet paintings of "low-life" genre scenes. He operated a large workshop and through his good connections with Antwerp art dealers helped spread the Flemish Baroque style internationally.