 The Gore 's social circle in England revolved around his good friend Rufus King , who was appointed Ambassador to Great Britain in 1796 , along with other Massachusetts expatriates . When King left his post in May 1803 he named Gore to head the London embassy as chargé d 'affaires . Although President Thomas Jefferson never issued a formal appointment , the British government accepted his role for the two @-@ month interval between King 's departure and the arrival of James Monroe as King 's replacement . The Gores sailed for Boston in the spring of 1804 . 
