Frans Claerhout was born in Pittem, West Flanders in 1919, and moved to South Africa as a missionary for the Catholic Church in 1946. he moved to South Africa at age 27. He stayed on a farm near Bloemfontein in the Free State province of South Africa. He worked as a priest and in his spare time he concentrated on his art.
He started painting more after relocating to Thaba Nchu in 1960, and became famous for his unique style, which used vivid colors and incorporated items such as donkeys, sunflowers and figures of people he met through his everyday life. Claerhout died of pneumonia at age 87 in 2006.