caption death_date death_place birth_place nationality birth_date image article_title name
geoff duke -lrb- 1951 -rrb- 1 may 2015 isle of man st. helens , lancashire , england gbr british 29 march 1923 geoff duke -lrb- 1951 -rrb- . jpg geoff duke
 geoff duke
geoff duke

geoffrey ernest duke -lrb- 29 march 1923 -- 1 may 2015 -rrb- was a british multiple motorcycle grand prix road racing world champion .
born in st. helens , lancashire , after retirement from competition he was a businessman based in the isle of man .
