There have been 41 United States presidential visits to Canada by 14 presidents over the past century.
Since the Franklin Roosevelt administration, only Gerald Ford and Jimmy Carter never visited Canada while in office.
[1] Eight presidents have addressed a joint session of the Parliament of Canada, with Dwight D. Eisenhower and Ronald Reagan both speaking twice.
Prior to becoming a Canadian province in 1949, Newfoundland was a separate Dominion.
In actuality, he conferred with British Prime Minister Winston Churchill aboard HMS Prince of Wales and USS Augusta in Placentia Bay.