His father, Adriaan, was a merchant, who died when Joseph was only a year old. His mother, Anna, died the following year and he was placed in the care of an aunt. After studies at a
Jesuit college in Brussels, he took a job as a
notary in
Tervuren. He later worked as a clerk for a horse farm, and held several clerical positions for the city governments in Tervuren and
Duisburg. These areas were favorite spots for artists, which led him to develop an interest in painting. Under the influence of
Théodore Fourmois, he decided to specialize in landscapes. He held his first exhibition in 1863. He remained entirely self-taught. In 1868, he was one of the co-founders of the
Société Libre des Beaux-Arts; originally a small workshop, later a sort of free academy. After 1872, he devoted himself exclusively to painting. During this time, he became one of the first members of an artists' group known as the . He made visits to
Normandy with
Alfred Verwée and
Louis Dubois, and spent a short time at
Barbizon. While there, he created some works in the style of the
Barbizon School. His own style gradually evolved from that of Fourmois to a simpler approach, reminiscent of
Hippolyte Boulenger, his patron at Tervuren. In 1887, he was named a Professor of landscape painting at the
Royal Academy of Fine Arts in
Antwerp. In 1893, he suffered a
cerebral haemorrhage, which paralyzed his right hand. Although he was able to learn how to paint with his left hand, his works took on a sketchy appearance. He retained his position at the Academy until his death in 1904, and was succeeded by
Franz Courtens. Shortly after his death, a street in Schaerbeek was named after him. In 2004, on the centenary of his death, the municipality paid him a tribute. The exhibition included forty-nine of his works, plus two by his son, Frits, as well as a bust of him by
Léon Mignon, and a portrait by . ==Sources==