Marcus Aurelius Claudius Quintillus was brother of the Roman Emperor Claudius II, and Emperor in 270. The few records of his reign are contradictory: they disagree on the length of his reign (from a few days to a few months) and on the cause of his death. They do agree on the fact he died at Aquileia.
... Ivanovich Mendeleev, Russian chemist and inventor of the Periodic table
May 19 - Auguste Molinier, French historian
July 14 - Anton Chekhov, Russian playwright ...