Complex sentence: Geromina, Castel Cerreto, Battaglie and Pezzoli; once the village of Castel Rozzone also was a frazione (subdivision) of Treviglio.
Split into simpler sentences: Geromina, Castel Cerreto, Battaglie and Pezzoli. Once the village of Castel Rozzone also was a frazione of Treviglio.