Julia was probably born around 76 BCE, making her around seventeen at the time of her marriage to Pompey, who was by then forty-seven years old. After the death of her mother
Cornelia, in 69 BCE, she was raised by her paternal grandmother,
Aurelia Cotta. In 61 BCE, Pompey proposed to marry one of Cato the Younger's two nieces, the other of whom would be married to Pompey's son. Cato rejected the offer, against, according to Plutarch, the protestations of both his sister and his wife. According to Erich Gruen, Pompey likely intended the proposal as a means to increase his own and status within the Roman aristocracy, as well as a means of creating an alliance with what Gruen considers to have been his most influential political opponent. In April 59 BCE, Caesar broke off Julia's engagement to a Servilius Caepio — speculated as
Marcus Junius Brutus, Caesar's assassin, known as Quintus Servilius Caepio Brutus after his adoption by
his uncle — and married her to Pompey. Along with Caesar's contemporary marriage to
Calpurnia (the daughter of the powerful
Lucius Calpurnius Piso), his betrothal of Julia to Pompey has been described as "a design to cover all his [Caesar's] flanks". Plutarch reported that the marriage was received in Rome as a surprise. Cicero was suspicious of the match, referring to Pompey as "
Sampsiceramus" (a petty king of
Emesa, whose kingdom Pompey had himself conquered), and writing to
Atticus that Pompey was "self-confessedly seeking to become a tyrant." Cato, meanwhile, protested that "it was intolerable to have the supreme power prostituted by marriage alliances". However, both Pompey and Julia were later portrayed as being personally devoted to each other, to the extent that Plutarch accused him of neglecting his public duties in favour of his marriage. Julia may have encouraged Pompey to become interested in literature and to patronise writers, and may also have accompanied in his dedication of the
Theatre of Pompey in 55 BCE. Plutarch relates that Julia became pregnant by Pompey, but miscarried. According to his narrative, a riot broke out near Pompey during an election of
aediles, which Guy Chilver and
Robin Seager date to 55 BCE. Pompey was unharmed, but his clothes were stained with blood. When Julia saw the bloodstained clothes being brought home by Pompey's slaves, she thought that her husband must have been killed: she fainted and miscarried. Julia became pregnant for a second time, with a daughter, but died in childbirth in 54 BCE: the daughter died a few days later. Pompey intended to bury Julia at his
Alban villa, but the people of Rome carried her body to the
Campus Martius to be buried there: according to Plutarch, this was both motivated by pity for Julia and out of respect for her father, Julius Caesar. Her death has been cited as a contributing factor to the breakdown of relations between Caesar and Pompey.
Suetonius reports that
Gaius Memmius, a former partisan of Pompey's who had turned to Caesar, attempted to seduce one of Pompey's wives through letters delivered by
Nicias of Kos, whom Pompey had previously assisted to gain
Roman citizenship. She, however, revealed the letters to her husband, leading him to banish Nicias from his house. The affair has variously been associated with Julia and with Cornelia. Memmius would be exiled from Rome in 52 BCE under the
lex Pompeia de ambitu, a law which Pompey himself introduced in the same year. ==Cornelia Metella (52–48 BCE)==