a Belgian composer. Grisar studied in Antwerp, Paris , and Naples. He was a successful comic opera composer, first winning success in Brussels in 1833 and in Paris later in the decade. He collaborated with Flotow on L'eau merveilleuse (1839) and with François-Adrien Boieldieu on L'opéra à la cour (1840). His Parisian works of the late 1840s and early 1850s were particularly well received by audiences.
