Bart van der Leck Bart van der Leck Bart van der Leck (26 November 1876, Utrecht – 13 November 1958, Blaricum) was a Dutch painter, designer, and ceramicist. With Theo van Doesburg and Piet Mondrian he founded the De Stijl art movement. Son of a house painter, he started his career learning how to make stained glass in a shop in Utrecht. An example of his later stained glass work is in the Kröller-Müller Museum in Hoge Veluwe, Netherlands. After having met Mondrian and van Doesburg and having founded the Stijl movement with them, his style became completely abstract, as did Mondrian's. But after
Wietske van Leeuwen 1989 to 1993 under Jan van der Vaart, and Henk Trumpie. After graduation she settled in Amsterdam as an independent artist and started her own studio. In 1996 Van Leeuwen was nominated for the NPS Cultuurprijs 1996, a battle between young unknown artists which was aired on national television. Van Leeuwen received a number of grants from the Mondriaan Fonds, the Dutch fund for visual art and cultural heritage. Since 1997 she is also working as a ceramics and drawing teacher at Altra College, Amsterdam. Van Leeuwen's work is included in the collection of the Gemeentemuseum Den Haag, the Museum