Please answer the following question: - title is viscount of chu - clan name is xiong -lrb- -rrb- - reign is ? -- 848 bc - given name is yan -lrb- -rrb- - family name is mi -lrb- -rrb- Given the details above, guess who could this information be about.
Answer:
xiong yan -lrb- elder -rrb-