Complex sentence: Vilmos Huszár (1884, Budapest, Hungary-1960, Hierden, The Netherlands) was a Hungarian painter and designer, most famously known for being one of the founder members of the Dutch art movement De Stijl.
Split into simpler sentences: Vilmos Huszár (1884-1960) was a Hungarian painter and designer. He lived in The Netherlands, where he was one of the founder members of the art movement De Stijl.