antonio lamer beverley mclachlin brian dickson canada canadian confederation canadian federalism charles fitzpatrick chief justice of canada constitutional law francis alexander anglin harvard law school jean beetz john robert cartwright jurist labour law lakehead university liberalism library list of puisne justices of the supreme court of canada louis henry davies lyman duff ontario court of appeal order of canada osgoode hall law school patrick kerwin pierre trudeau province quebec ronald martland samuel henry strong sigma alpha mu supreme court of canada the right honourable thibaudeau rinfret university of toronto university of toronto faculty of law william buell richards william johnstone ritchie