William Francis (Franz) Helfferich (The Hague, September 2 1871 - same city, 6 november 1941) was a Dutch painter. He worked in the style of the Hague School, later with strong influence of impressionism. Helfferich studied at the Royal Academy of Fine Arts in the Hague. He spent the vast part of his life in the Hague where he worked and lived, however, he did stay in the ...