question: Which man born in Dalmatia ordered Genesius of Rome to denounce Christianity
answer: Diocletian
context: Title: Diocletian
  Passage: Diocletian ( ; Latin: "Gaius Aurelius Valerius Diocletianus Augustus" ), born Diocles (244–312), was a Roman emperor from 284 to 305.  Born to a family of low status in Dalmatia (Roman province), Diocletian rose through the ranks of the military to become roman cavalry commander to the Emperor Carus.  After the deaths of Carus and his son Numerian on campaign in Persia, Diocletian was proclaimed emperor.  The title was also claimed by Carus' other surviving son, Carinus, but Diocletian defeated him in the Battle of the Margus.  Diocletian's reign stabilized the empire and marks the end of the Crisis of the Third Century.  He appointed fellow officer Maximian as Augustus, co-emperor, in 286.
  Title: James Sisnett
  Passage: James Emmanuel "Doc" Sisnett (22 February 1900 – 23 May 2013) was a Barbadian supercentenarian.  Born and raised in Saint George, he spent his life as a blacksmith, sugar factory worker, and farmer, not retiring from the latter until he turned 100.  In excellent health throughout his life, he died at the age of 113 years, 90 days and held a number of distinctions.  Among them, he was the verified oldest man in the Western Hemisphere, the second-oldest man in the world, and the last surviving black man born in the 19th century.  He was also the only verified supercentenarian from Barbados and, along with Jiroemon Kimura (who died 20 days after Sisnett), one of the last men born in the 19th century.
  Title: Edict of Thessalonica
  Passage: The Edict of Thessalonica (also known as Cunctos populos), issued on 27 February 380 AD by three reigning Roman Emperors, ordered all subjects of the Roman Empire to profess the faith of the bishops of Rome and of Alexandria, making Nicene Christianity the state religion of the Roman Empire.
  Title: Genesius of Rome
  Passage: Genesius of Rome is a legendary Christian saint, once a comedian and actor who had performed in plays that mocked Christianity.  According to legend, while performing in a play that made fun of baptism, he had an experience on stage that converted him.  He proclaimed his new belief, and he steadfastly refused to renounce it, even when the emperor Diocletian ordered him to do so.
citations: Diocletian Genesius of Rome