Complex sentence: After its sale to the Earl of Shrewsbury it was then used by the Oratorians, and then the Passionists, then finally the secular clergy of the archdiocese of Birmingham.
Split into simpler sentences: After its sale to the Earl of Shrewsbury it was used by a religious community which joined the Oratorians. It was then used by Passionists, then finally the secular clergy of the archdiocese of Birmingham.