User blog comment:Alanomaly/Alanomaly Rap Battles Season 2 - Historical Assassins vs Assassin's Creed/@comment-25263388-20151027091533

Marie and Pierre Curie vs Mary and Percy Bysshe Shelley

Science enlightenment-following couple who started/popularized a genre of science (as in radiology) (Becquerel tho) vs pseudo-science Romantic-following couple who started/popularized a genre of science fiction (zombies!) and Mary vs Marie + Percy vs Pierre, and in both the husband produced a larger body of work than the wife but the wife's work is more notable, and Mary and Marie died of cancer and Percy and Pierre died from bathing in too much of something.

I blame Pierre's death on his radiation poisoning dulling his senses so he ended up in the path of the carriage.