John A. Canavan
John Aloysius Canavan was an American attorney who served as the United [States District Court for the District of Massachusetts#U.S. Attorneys|United States Attorney for the District of Massachusetts] from 1938 to 1939.
John Aloysius Canavan was an American attorney who served as the United [States District Court for the District of Massachusetts#U.S. Attorneys|United States Attorney for the District of Massachusetts] from 1938 to 1939.