Theo van Doesburg 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. He was married to artist, pianist and choreographer Nelly van Doesburg. Theo van Doesburg was born Christian Emil Marie Küpper on 30 August 1883, in Utrecht, the Netherlands, as the son of the photographer and Henrietta Catherina Margadant. After a short training in acting and singing he decided to become a painter. He always regarded his stepfather, Theodorus Doesburg, to be his natural
Virgin and Child with Canon van der Paele his "Mass of St Gregory" of 1550. Both panel and frame are in good condition. That the panel retains its original frame makes it especially interesting to art historians, apart from its aesthetic qualities. The canvas has suffered little paint loss, board cracking, or other damage, and has been cleaned several times since it came into the possession of the Groeningemuseum. Virgin and Child with Canon van der Paele The Virgin and Child with Canon van der Paele is a large oil-on-oak panel painting completed around 1434–36 by the Early Netherlandish painter Jan van Eyck. It shows the painting's donor,