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
Pieter van der Borcht the Elder Pieter van der Borcht the Elder Pieter van der Borcht (I) or Peter van der Borcht (c. 1530–1608) was a Flemish Renaissance painter, draughtsman and etcher. He is regarded as one of the most gifted botanical painters of the 16th century. Pieter van der Borcht the Elder also introduced new themes such as the 'monkey scene' (also called 'singerie') into Northern art. Not much is known about Pieter van der Borcht's life. He was born in Mechelen. There are indications that Pieter van der Borcht was likely the son of Jacques van der Borcht. Jacques van der Borcht was an