Who is Aurelia from Caesar's Women and what is their importance?

Aurelia was Caesar's mother and the family matriarch. She is described as the epitome of a Roman aristocrat: modest, respectable, and highly intelligent. Caesar listens to her advice and respects her opinion because she is politically astute.

It is Aurelia that suggests Julia marry Pompey, and she secures her son's marriage to Pompeia. When his debts increase, she advises Caesar to run for the position of Pontifex Maximus and actively campaigns for her him by talking to the wives of priests and senators. Aurelia knows when to speak and when to keep quiet, and she is adept at persuasion.

Aurelia also works to protect Caesar's good name. Aware that Pompeia is running in questionable circles, she assigns her most trusted servant to watch over her. She also raises Julia like her own daughter, teaching her what it means to be a proper Roman woman.