Lucius Sergius Catilina

Catiline
Detail of Catiline in Cesare Maccari's fresco in Palazzo Madama
Born	Lucius Sergius Catilina 108 BC
Died	62 BC
Nationality	Ancient Roman
Known for	Second Catilinarian Conspiracy

Lucius Sergius Catilina, known in English as Catiline (/ˈkætəlaɪn/; 108–62 BC), was a Roman Senator of the 1st century BC best known for the second Catilinarian conspiracy, an attempt to overthrow the Roman Republic and, in particular, the power of the Senate. He is also known for several acquittals in court, including one for the charge of adultery with a Vestal Virgin.

Catiline was born in 108 BC to one of the oldest patrician families in Rome, gens Sergia. Although his family was of consular heritage, they were then declining in both social and financial fortunes. Virgil later gave the family an ancestor, Sergestus, who had come with Aeneas to Italy, presumably because they were notably ancient; but they had not been prominent for centuries. The last Sergius to be consul had been Gnaeus Sergius Fidenas Coxo in 380 BC. Later, these factors would dramatically shape Catiline's ambitions and goals as he would desire above all else to restore the political heritage of his family along with its financial power.

An able commander, Catiline had a distinguished military career. He served in the Social War with Gnaeus Pompeius Magnus and Cicero, under Gnaeus Pompeius Strabo in 89 BC. During the regime of Gaius Marius, Lucius Cornelius Cinna and Gnaeus Papirius Carbo, Catiline played no major role, but he remained politically secure. He later supported Lucius Cornelius Sulla in the civil war of 84–81 BC. It was during Sulla's proscriptions that Catiline, according to accusations made by Cicero, maimed and then killed and beheaded his brother-in-law, Marcus Marius Gratidianus, at the tomb of Catulus; he then carried the head through the streets of Rome and deposited it at Sulla's feet at the Temple of Apollo. Catiline is also accused of murdering his first wife and son so that he could marry the wealthy and beautiful Aurelia Orestilla, daughter of the Consul of 71 BC, Gnaeus Aufidius Orestes. In the early 70s BC he served abroad, possibly with Publius Servilius Vatia in Cilicia. In 73 BC, he was brought to trial for adultery with the Vestal Virgin, Fabia, who was a half-sister of Cicero's wife, Terentia, but Quintus Lutatius Catulus, the principal leader of the Optimates, testified in his favor, and eventually Catiline and Fabia were acquitted.