According to the Internet source given below, Jacques de Saint-Luc was a Flemish lutenist and composer s born in Ath. In 1639 he was invited to become a musician at the court in Brussels, and two years later he had his portrait painted by Gerard Seghers. He moved to Paris in the mid- or late 1640s, but returned to Brussels in October 1647.
More than 200 pieces by Saint-Luc survive, and show that he was one of the most prominent lutenists of his time. Although he was influenced by French composers (Ennemond Gaultier, Denis Gaultier, Charles Mouton, and others) and adopted their scheme of grouping pieces into suites, he only used the characteristic French style brisé in his preludes.
||Jacques de Saint-Luc
||Biography by wikipedia.org.