Complex sentence: In co-operation with Fathers Cataldino and Mazeta he founded the Reductions of Guayra, brought a number of wild tribes into the Catholic Church, and is said to have baptized personally 100,000 Indians.
Split into simpler sentences: In co-operation with Fathers Cataldino and Mazeta he founded the Reductions of Guayra. He also brought a number of wild tribes into the Catholic Church, and is said to have baptized personally 100,000 Indians.