Hostilian was briefly Roman emperor in 251. Hostilian was born to Decius and Herennia Etruscilla at an unknown date and elevated to caesar in 250 by Decius. Wikipedia
Born: 230 AD, Sirmium
Died: 251 AD (age 21 years), Rome, Italy
Parents: Decius and Herennia Etruscilla
Siblings: Herennius Etruscus