conviction_status death_date death_place conviction birth_place image_size conviction_penalty birth_date spouse article_title name occupation image_name
executed 06 august 1890 auburn prison , auburn , new york murder philadelphia , pennsylvania 175px death by electrocution 09 may 1860 tillie ziegler -lrb- common law wife -rrb- william kemmler
 william kemmler produce merchant william kemmler.jpg
william kemmler

william francis kemmler -lrb- may 9 , 1860 -- august 6 , 1890 -rrb- of buffalo , new york , was a convicted murderer and the first person in the world to be legally executed using an electric chair .
