Geertgen tot Sint Jans, also known as Gerart van Haarlem, Gerard van Haarlem, or Gerrit van Haarlem, was an early Netherlandish painter from the Northern Netherlands. Little is known about his life, and what is known is largely derived from the writings of the 16th-century biographer Karel van Mander. Geertgen was probably born in Leiden in the Dutch Republic around 1465.
His name 'tot Sint Jans' is believed to indicate that he was a member or an associate of the Knights Hospitaller, also known as the Order of St. John, which may have influenced his artistic work. Despite the scarcity of documented information about Geertgen, it is generally accepted that he was trained in Haarlem, where he became associated with the painter Albert van Ouwater, one of the early Dutch painters to adopt the innovations of oil painting.
Geertgen's work is characterized by its detailed narrative and emotional religious scenes, often with an emphasis on the lives of saints and the Virgin Mary. His style is noted for its softness and warmth, with an excellent grasp of chiaroscuro and a delicate handling of color. He was one of the first to use the technique of overlapping transparent layers of color to achieve richness and subtlety in his paintings, a method that would become a hallmark of Northern Renaissance art.
Geertgen was not prolific, and his career was cut short when he died young, around the age of 28. His exact date of death is not known, but it is estimated to be around 1495. Despite his brief career, his influence was considerable, particularly in Haarlem and the surrounding region. Geertgen's work would go on to influence later Dutch artists, including the young Lucas van Leyden and others who contributed to the development of Dutch painting in the 16th century.
His most famous works include 'The Lamentation of Christ', 'John the Baptist in the Wilderness', and a triptych altarpiece 'The Nativity'. These paintings are celebrated for their spiritual intensity and for the tender humanity they bring to religious subjects. Through his artworks, Geertgen tot Sint Jans maintains a respected position in the annals of early Dutch painting, representing the transition between medieval and Renaissance styles.