Hampton, a wealthy southern plantation owner, despised Major General James Wilkinson who commanded the division from Sackett's Harbor and who had a reputation for corruption and treacherous dealings with Spain. The two men, who were the two senior generals in the United States Army after the effective retirement of Major General Henry Dearborn on 6 July 1813, had been feuding with each other since 1808. Hampton at first refused to accept orders from Wilkinson, until Armstrong (who had himself moved to Sackett's Harbor) arranged that all correspondence regarding the expedition was to pass through the War Department.