Edvard Munch, born in 1863, was Norway's most popular artist. His brooding and anguished paintings, based on personal grief and obsessions, were instrumental in the development of Expressionism. During his childhood, the death of his parents, his brother and sister, and the mental illness of another sister, were of great influence on his convulsed and tortuous art. In his works, Munch turned again and again to the memory of illness, death and grief.