Do both Simon Boccanegra and Le roi d'Ys have the same number of acts?
Simon Boccanegra Simon Boccanegra (] ) is an opera with a prologue and three acts by Giuseppe Verdi to an Italian libretto by Francesco Maria Piave, based on the play "Simón Bocanegra" (1843) by Antonio García Gutiérrez, whose play "El trovador" had been the basis for Verdi's 1853 opera, "Il trovatore".
Simon du Bosc Simon du Bosc, a French religious, abbot of Cerisy, and then fifty-eighth abbot of Jumieges from 1391 to his death on 14 September 1418. He attended several councils where he was distinguished by his eloquence and the uprightness of his judgment.