Rhea Silvia (Ilia)
The Vestal virgin who became, by Mars, the mother of the twins Romulus and Remus. She is the daughter of king Numitor of Alba Longa, who was dethroned by his brother Amulius. Her uncle gave her to the goddess Vesta so she would remain a virgin for the rest of her life. Amulius had learned from an oracle that her children would become a threat to his power. However, because she had violated her sacred vow, she and her children were cast in the Tiber. The god Tiberinus rescued her and made her his wife.