Joan II, Queen of Naples, died on 2 February 1435, and
Alfonso of Aragon lost no time in stirring up his partisans in the
Kingdom of Naples, whilst he himself sailed from
Sicily with a large fleet to besiege
Gaeta. and dispatched a
Genoese fleet in July under
Biagio Assereto in order to relieve
Gaeta.
Alfonso immediately sailed against the
Genoese fleet with superior numbers. The two fleets met near the island of
Ponza and after a long and gallant conflict, which lasted for ten hours, the
Genoese were completely victorious. The royal galley of
Aragon was compelled to strike, and
Alfonso V, King of Aragon was captured. ==Aftermath==