Complex sentence: He was a curate in the parish of St Andrews Major with Michaelston-le-Pit, before moving to become chaplain and lecturer at St Michael's College and the University of Wales in Cardiff.
Split into simpler sentences: He was a curate in the parish of St Andrews Major with Michaelston-le-Pit. He then moved to become chaplain and lecturer at St Michael's College and the University of Wales in Cardiff.