Career
According to the RKD he was the son of Jean Hallet who married the sister of Walther Damery. He travelled to Rome where he worked most of his life. He painted in conjunction with Morandi, Bonatti, and Romanelli.
And executed an altar-piece in oil, and the ceilings of the chapels in fresco, for the church of Santa Maria dell" Anima in Rome.
Most of the paintings by him in Liege were destroyed when the French bombarded that town in 1691.
