Complex sentence: Fr. Bernard J.F. Lonergan, CC, SJ (17 December 1904--26 November 1984) was a Canadian Jesuit priest, and the author of influential works in philosophy, theology, and theological method, as well as two posthumously published essays on macroeconomics.
Split into simpler sentences: Fr. Bernard J.F. Lonergan, CC, SJ (17 December 1904--26 November 1984) was a Canadian Jesuit Priest. Lonergan was the author of influential works in philosophy, theology, and theological method, as well as two posthumously published essays on macroeconomics.