Julius Caesar Born: Rome's Future Dictator Enters the World

Gaius Julius Caesar was born in Rome around July 12, 100 BC, into a patrician family that claimed descent from the goddess Venus but had fallen into relative political obscurity. His early career was shaped by the civil wars between Marius and Sulla that tore the Roman Republic apart during his youth, teaching him that political power in Rome ultimately rested on military force and popular support rather than senatorial tradition. He rose through the standard cursus honorum of Roman political offices while building alliances with Pompey and Crassus in the informal arrangement known as the First Triumvirate. His appointment as governor of Gaul in 58 BC gave him the military command he needed: over the next eight years, he conquered most of modern France, Belgium, and parts of Germany and Britain, killing an estimated one million people and enslaving another million in campaigns that expanded Roman territory to the Atlantic and the English Channel. When the Senate ordered him to disband his army and return to Rome as a private citizen in 49 BC, he crossed the Rubicon River with his legions instead, igniting a civil war that destroyed the Republic. He defeated Pompey, pursued his enemies across the Mediterranean, and returned to Rome as dictator perpetuo, concentrating more power in a single individual than the Republic had ever permitted. His reforms restructured governance, land distribution, and the calendar itself. On March 15, 44 BC, a group of senators stabbed him to death on the floor of the Senate. The civil war that followed finished the Republic he had already hollowed out.