Lawrence Arthur Dumoulin Cannon was a Canadian lawyer, politician, and Puisne Justice of the Supreme Court of Canada.
- Occupation
- lawyer, politician, judge
- Position held
- Member of the National Assembly of Quebec, Bâtonnier de Québec, justice of the Supreme Court of Canada
- Citizenship
- Canada
- Born
- April 28, 1877
- Died
- December 25, 1939