Rutilia was the daughter of unknown parents. The date and place of her birth have not been found.
She had two marriages/partners. Her first husband was Lucius Aurelius Cotta. They were married, but the date and place have not been found. Their only known child was Aurelia Cotta (c0120BC-0054BC).
Her second husband was Gaius Aurelius Cotta. They were married, but the date and place have not been found. Their two known children were Gaius Aurelius Cotta (c0124BC-0073BC) and Lucius Cotta (?-?).