I read about this study in Chemical and Engineering News, but here I’m quoting from the Wired Science blog:
French revolutionists condemned Louis XVI to the guillotine on the morning of January 21, 1793. After a short but defiant speech and a menacing drum roll, one of the last kings of France lost his head as a crowd rushed the scaffold to dip handkerchiefs into his blood as mementos.Scientific investigation? Blood? The dried heart of a dead child? Why, it can only be a brief return of CSI: Colonial Boston, in time for the modern Hallowe’en holiday!
Or so the story goes.
Lending new life to the demise of Louis XVI, scientists performed a battery of DNA tests on dried blood inside a decorative gunpowder gourd that purportedly contained one such handkerchief. The results, described Oct. 12 in the journal Forensic Science International: Genetics, show the blood belongs to a blue-eyed male from that time period: a possible dead-ringer for the executed king.
“The next step is find a descendant either of the king or his mother,” said Davide Pettener, a population geneticist at the University of Bologna in Italy who helped with the analysis. “Otherwise we’ll have to try to get a sample of the dried heart of Louis XVI’s son.”
TOMORROW: Another dead king.