For alternate uses, see Number 39.

Years: 34 35 36 37 38 - 39 - 40 41 42 43 44

Decades: 0s 10s 20s - 30s - 40s 50s 60s

Centuries: 1st century BC - 1st century - 2nd century

Events

• Tigellinus, minister and favorite of the later Roman emperor Nero, is banished for adultery with Caligula's sisters.
• Domitius Afer secures a consulship.
• Caligula is also a consul.
• Agrippa I, king of Judea, is recalled to Rome.
• Legio XV Primigeneia and Legio XXII Primigeneia are levied by Caligula for the German frontier.
• The Trung Sisters resist the Chinese influences in Vietnam.

Births

• November 3 - Lucan, Roman poet
• December 30 - Titus Flavius, Roman emperor (79-81)
• Julia Drusilla, daughter of current Roman Emperor Caligula.
• Britannicus, son of later Roman emperor Claudius and his third wife Messalina.

Deaths

• Seneca the Elder, Roman rhetorician