Complex sentence: He may have been a son of Otto Canella, a consul of the Republic of Genoa in 1133, and in turn Grimaldo became a consul in 1160,1170 and again in 1184.
Split into simpler sentences: He may have been a son of Otto Canella, a consul of the Republic of Genoa in 1133. In turn Grimaldo became a consul in 1160,1170 and again in 1184.