Theo van Doesburg last issue of De Stijl as a memorial issue with contributions by old and new members from De Stijl. 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
Michiel van der Heijden second Dutch XCO World Champion after Bart Brentjens. He was on the start list for the 2018 Cross-country European Championship and he finished Michiel van der Heijden Michiel van der Heijden (born 3 January 1992 in Den Bosch) is a Dutch mountain biker and Cyclo Cross Rider. From 2007 until 2010 he raced for the Merida-Combee mountain bike team, now he is racing for the Rabobank cycling team. Van der Heijden won a silver medal for mountain biking in the 2009 European Championships in Zoetermeer, and a bronze medal at the Europeans in 2010 in Haifa. In 2011 he became