De Stilj - De Stijl was an art movement that incorporated the ideas of Neoplasticism, It was a Dutch art movement founded in 1917 in Leiden, consisting of artists and architects. The term De Stijl is also used to refer to a body of work from 1917 to 1931 created in the Netherlands.
Piet Mondrian is an artist of this time period he was a Dutch painter and art theoretician
Theo Van Doesburg - a Dutch artist, who practiced painting, writing, poetry and architecture