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.
Vrancke van der Stockt Vrancke van der Stockt (before 1420 - 14 June 1495) was an early Netherlandish painter. He is most notable as a "direct heir and popularizer" of Rogier van der Weyden.