Julius Constantius
Member of the Constantinian dynasty ‧ Constantius Chlorus' son
Julius Constantius was a member of the Constantinian dynasty, being a son of Emperor Constantius Chlorus and his wife Flavia Maximiana Theodora, a younger half-brother of Emperor Constantine the Great and the father of Emperor Julian. Wikipedia
Born: 289 AD
Died: September 337 AD (age 48 years), Constantinople
Parents: Constantius Chlorus and Flavia Maximiana Theodora
Children: Constantius Gallus, Julian, and Julius Constantius's daughter
Siblings: Constantine
Cousin: Valerius Romulus