Berenice I was a queen of ancient Egypt, known for her marriage to Ptolemy I Soter, the founder of the Ptolemaic Kingdom. She was originally from Cyrene, a city in present-day Libya, and became an influential figure in the Hellenistic world. Berenice I played a significant role in the political landscape of her time, supporting her husband's rule and the establishment of the Ptolemaic dynasty. Berenice I is also remembered for her contributions to the cultural and religious life of Egypt. She was honored with temples and cults, reflecting her status and the respect she garnered. Her legacy continued through her children, including Ptolemy II Philadelphus, who furthered the Ptolemaic dynasty's prominence.