Diadumenian

Diadumenian was the son of the Roman emperor Macrinus and served as his co-ruler for a brief time in 218. His mother, Macrinus's wife, is called Nonia Celsa in the unreliable Historia Augusta, though this name may have been fictional.

Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)

Who was born first?

• Diadumenian and Severus Alexander were born the same year
• Diadumenian was born 1 year after Aemilian
• Diadumenian was born 2 years after Trebonianus Gallus
• Diadumenian was born 4 years after Philip the Arab
• Diadumenian was born 4 years before Quintillus

Timeline

1. Philip the Arabcirca AD 204 – AD 249
2. Trebonianus GallusAD 206 – August AD 253
3. AemilianAD 207 – September AD 253
4. Diadumenian (this page)September 14, AD 208 – June 8, AD 218
5. Severus AlexanderOctober 1, AD 208 – March 19, AD 235
6. Quintillus212–270

Related

• AugustusSeptember 23, 63 BC – August 19, AD 14
• Pope FrancisDecember 17, 1936 – April 21, 2025
• John Paul IIMay 18, 1920 – April 2, 2005
• Benedict XVIApril 16, 1927 – December 31, 2022
• Marcus AureliusApril 26, AD 121 – March 17, AD 180
• Leo XIVSeptember 14, 1955 – present
• Constantine the Greatcirca February 27, AD 272 – May 22, AD 337
• Saint Peter1 BC – circa AD 65