He was appointed on 20 December 1827 .
Ellis intrigued successfully for the post , it is said by pursuing the carriage of the royal physician , Sir William Knighton , and enlisting his good offices with the king .
Ellis was appointed on 20 December 1827 .
Ellis intrigued successfully for the post , it is said by pursuing the carriage of the royal physician , Sir William Knighton , and enlisting his good offices with the king .