The term ROMULUS'S TWIN is referring to the twin brothers Remus and Romulus, who were the legendary founders of Rome. According to Roman mythology, they were the sons of the god Mars and a priestess named Rhea Silvia. The twins were abandoned as infants and were later found by a she-wolf who nursed them until they were discovered by a shepherd. Remus was the name of the twin brother of Romulus.