It seems there might be some confusion with the name provided. Jean-Francois Dunant does not correspond to a known artist, but rather is a name that closely resembles that of Henry Dunant, a Swiss businessman and social activist. Henry Dunant, born Jean-Henri Dunant on May 8, 1828, in Geneva, Switzerland, was not an artist but was the founder of the Red Cross and the first recipient of the Nobel Peace Prize. He is widely known for his book 'A Memory of Solferino,' which he wrote after witnessing the horrors of the Battle of Solferino in 1859. This experience led him to propose the creation of national societies to provide care to wounded soldiers, a concept that eventually led to the formation of the International Committee of the Red Cross (ICRC) in 1863.
Henry Dunant dedicated much of his life to humanitarian efforts, but his later years were marked by financial difficulties and relative obscurity. It wasn't until the latter part of his life that he received recognition for his contributions to humanitarian aid. He was co-recipient of the first Nobel Peace Prize in 1901, awarded for his role in founding the International Red Cross Movement and initiating the Geneva Convention.
Despite the fact that Henry Dunant was not an artist, his legacy has inspired countless works of art, literature, and music, serving as a symbol of human compassion and the spirit of international solidarity. He passed away on October 30, 1910, in Heiden, Switzerland. His life and work have left a profound impact on global humanitarian efforts and have set the standards for the treatment of victims of armed conflict and disaster.