The famous Egyptian queen known for her relationships with Julius Caesar and Mark Antony was Cleopatra VII. She reigned during the last active dynasty of Ancient Egypt and is renowned for her political acumen and intelligence. After her alliance with Caesar produced a child, she sought to strengthen her position against Rome. Later, her relationship with Mark Antony formed a strategic partnership against Octavian, leading to significant historical battles. Cleopatra's allure and her attempts to restore Egypt's power and influence ultimately culminated in her tragic demise, marking the end of ancient Egyptian sovereignty and the beginning of Roman dominance in the region.