Lyman Duff

Sir Lyman Duff
Duff in 1910
8th Chief Justice of Canada
In office
March 17, 1933 – January 6, 1944
Nominated byRichard B. Bennett
Appointed byEarl of Bessborough
Preceded byFrancis Anglin
Succeeded byThibaudeau Rinfret
Puisne Justice of the Supreme Court of Canada
In office
September 27, 1906 – March 17, 1933
Nominated byWilfrid Laurier
Appointed byEarl Grey
Preceded byRobert Sedgewick
Succeeded byFrank Hughes
Personal details
BornLyman Poore Duff
(1865-01-07)January 7, 1865
DiedApril 26, 1955(1955-04-26) (aged 90)
Alma materUniversity of Toronto
Osgoode Hall Law School
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Sir Lyman Poore Duff, PC PC (Can) GCMG (7 January 1865 – 26 April 1955) was a Canadian lawyer and judge who served as the eighth Chief Justice of Canada. He was the longest-serving justice of the Supreme Court of Canada, until Beverley McLachlin’s 17-year tenure from 2000 to 2017.