Caesar's heir
Gaius Octavius was born in Rome on 23 September 63 BC, the son of a new senator from Velitrae and of Atia, Julius Caesar's niece. His father died when he was four. Caesar noticed the boy, took him to Spain in 45 and, in a will opened after the Ides of March, adopted him and left him three quarters of his estate. He was eighteen, studying in Illyricum, and his mother advised him to decline. He came to Rome instead and called himself Gaius Julius Caesar.
Mark Antony treated him as a boy; CiceroFigure: Cicero. Rome's greatest orator, who died defending the Republic treated him as a tool against Antony. Within twenty months the boy had raised a private army from Caesar's veterans, forced the Senate to make him consul at nineteen, and struck a bargain with Antony and Lepidus: a three-man dictatorship, the triumvirate, legalised in November 43 BC. Its first act was a proscription that killed Cicero and hundreds of others. At Philippi in 42 the triumvirs' armies crushed CaesarFigure: Julius Caesar. The general who crossed the Rubicon and ended the Republic's assassins.
The last civil war
The triumvirs split the world: Antony took the east, Octavian the west and the thankless job of settling veterans on confiscated Italian land. He survived a revolt at Perusia, a famine caused by Sextus Pompey's fleet and two lost sea battles, until Agrippa, his friend since school, built a new navy and destroyed Sextus at Naulochus in 36 BC. Lepidus tried to claim Sicily and was stripped of everything but his priesthood.
Antony, meanwhile, had married Cleopatra's cause. Octavian read his rival's will to the Senate — it left legacies to Cleopatra's children and asked for burial in Alexandria — and declared war on the queen, not the Roman. On 2 September 31 BC Agrippa's fleet beat theirs at Actium. The next summer Octavian took Alexandria; Antony and Cleopatra killed themselves, Caesarion was executed, and Egypt became the property of the conqueror. At thirty-two he had no rival left.
The first citizen
On 13 January 27 BC he handed his powers back to the Senate, which handed most of them back with the name Augustus, “the revered one”. The settlement of 23 BC replaced the consulship with the tribune's powers for life and an overriding command over the provinces. He called himself princeps, first citizen, and he meant it as camouflage.
“After that time I excelled all in authority, but I had no more power than the others who were my colleagues in each magistracy.”
Behind the camouflage the work was real: a standing army with fixed pay and pensions, provinces governed by paid legates, a fire brigade and police for Rome, roads, aqueducts, a census, marriage laws to raise the birthrate of the upper classes, and a building programme so vast that he claimed to have found Rome brick and left it marble. Virgil and Horace, patronised by his friend Maecenas, wrote the age its poetry.
The succession
The one thing he could not arrange was an heir. His only child, Julia, was married in turn to his nephew Marcellus, to Agrippa and to his stepson Tiberius; her sons Lucius and Gaius, whom he adopted, died in AD 2 and AD 4, and Julia herself was banished for adultery in 2 BC. Tiberius, adopted in AD 4, was the last man standing. In AD 9 three legions were destroyed in the Teutoburg Forest; Suetonius says the old man beat his head against a door crying for them back.
He died at Nola on 19 August AD 14, in the room where his father had died, asking his friends whether he had played the comedy of life well. The Senate made him a god. His system — an emperor behind republican forms — ran the Mediterranean through two centuries of peace, and the names Caesar and Augustus were still worn by rulers in the twentieth century.