Rome, Italy Click to see full answer Herein, where did Julius Caesar grow up?Julius Caesar was born in Subura, Rome in the year 100 BC. He was born to an aristocratic family that could trace their bloodlines back to the founding of Rome. His parents were well-off, but they weren’t rich by Roman standards.One may also ask, how was Julius Caesar born? 1. He wasn’t born by caesarean section. Gaius Julius Caesar arrived in the world on July 13, 100 B.C., but, contrary to popular belief, it’s unlikely he was born by caesarean section. In fact, Caesar’s mother, Aurelia, lived until 54 B.C., nearly half a century after her son’s birth. Consequently, when was Julius Caesar born? 100 BC When and where was Julius Caesar born ks2?He was born in July, 100 BC in Suburra, Rome. He was the youngest child of Gaius Julius Caesar and Aurelia Cotta. He was a descendant of the Trojan prince Aeneas. His father died when he was only 16 years old.