Bernard Joseph Francis Lonergan, Jesuit priest, philosopher-theologian (b at Buckingham, Qué 17 Dec 1904; d at Pickering, Ont 26 Nov 1984). Lonergan was a brilliant, original thinker of the highest rank. For many years his ideas have been studied by scholars in various fields.
Ephrem Longpré, historian, philosopher (b at Woonsocket, RI 24 Aug 1890; d at Paris, France 19 Oct 1965). His defence of the philosophy of Joannes Duns Scotus played a role in the background of Vatican II and in the opening of Catholic thought to traditions other than that of St Thomas.
Louis Lachance, priest, philosopher (b at St-Joachim de Montmorency, Qué 18 Feb 1899; d at Montréal 28 Oct 1963). His Nationalisme et religion (1936) provided the base for a nationalism based on reason - distinct from that advocated by Lionel GROULX which was based primarily on feeling.
Pierre Bertrand, author and philosopher (b at Montréal, 1946). Pierre Bertrand, earned a PhD (Philosophy) from the Université de Paris VIII et Paris I. He had a career teaching philosophy at the CÉGEP Édouard-Montpetit in Longueuil on Montréal's south shore, and was a prolific and productive writer.