Complex sentence: Mauricio wanted to create a family, so he adopted three orphans named Aldo, Luisa, and Dani; but Mauricio's cousin Jerónimo and Constanza disapprove.
Split into simpler sentences: Mauricio wanted to create a family, so he adopted three orphans named Aldo, Luisa, and Dani. But Mauricio's cousin Jerónimo and Constanza disapprove.