1110 Peace made between Pisa and Lucca, which have been at war for six years.
1111 The Milanese attack and destroy Lodi and Como. The leadership of Milan in Lombardy is now confirmed.
1114 Revolt of Mantua, which is subdued by the countess Matilda. The Pisans descend upon the Saracens in the Balearic Isles, and return with rich booty and many prisoners.
1115 Death of the countess Matilda. Beginning of the struggle between pope and emperor for her great domain. In 1102 she deeded them to the pope. With Matilda’s death begins the rise of Florence and other Tuscan cities to independence.
1118 War breaks out between Genoa and Pisa over the supremacy of Sardinia and Corsica, a papal edict having awarded the Pisan church control in Corsica. Consecration of the Pisan cathedral.
1123 Victory of the Venetian fleet over the Egyptians off Joppa.
1124 The Venetians receive a third of the city of Tyre at its conquest by the crusaders.
1125 Capture of Samos, Andros, and Spalato by the Venetians.
1132 Peace between Genoa and Pisa. Innocent II gives the Genoese church partial supremacy in Corsica and grants to the Pisans in Sardinia and elsewhere.
1135 The Pisans proceed against the Normans in southern Italy. Naples and Amalfi attacked. Amalfi recovered by Roger I.