(Verdi: Simon Boccanegra). Ten. A Genoese nobleman (patrician), in love with Amelia Grimaldi, not knowing she is the daughter of the Doge, Simon Boccanegra, who was responsible for the death of Gabriele's father, a death Gabriele has sworn to avenge. Amelia and Gabriele persuade her guardian to bless their union immediately. Gabriele suspects Boccanegra of lusting after Amelia and determines to kill him, but is stopped by Amelia and the truth about their father‐daughter relationship is revealed. The Doge promises they can marry if Gabriele can bring about a peaceful settlement between the warring plebeians and patricians. Before he dies, poisoned by Paolo, Gabriele and Amelia are married and Boccanegra names Adorno as his successor. Duet (with Amelia): Angiol che dall'empireo (‘Angel who from heaven’). Created (1857 vers.) by Carlo Negrini; (1881 vers.) by Francesco Tamagno.