Complex sentence: For example, Madonna Della Strada Chapel became the mother church of the Province of Chicago of the Society of Jesus, as the principal church of the Jesuits in its particular province including Illinois, Indiana, Kentucky, and Ohio.
Split into simpler sentences: For example, Madonna Della Strada Chapel is the mother church of the Province of Chicago of the Society of Jesus. It is the principal church of the Jesuits in its particular province which includes Illinois, Indiana, Kentucky and Ohio.