Piet Mondriaan with his brothers and sister, Piet Mondrian, 1890

Anonymous. Piet mondrian original name is pieter cornilius mondian piet mondriaan with his brothers and sister [from left to right: carel (1880-1956), pieter cornelius (piet), johanna christina (1870-1939), willem frederik (1874-1945), louis (1877-1943)]. 1890. Photo. Location unknown. Date: 1890.