Ptolemy X Alexander I was the Ptolemaic king of Cyprus from 114 BC until 107 BC and of Egypt from 107 BC until his death in 88 BC. He ruled in co-regency with his mother Cleopatra III as Ptolemy Philometor Soter until 101 BC, and then with his niece and wife Berenice III as Ptolemy Philadelphus. He was a son of Ptolemy VIII and Cleopatra III, and younger brother of Ptolemy IX. His birth name was probably Alexander.
Ptolemy X Alexander I
Wall relief of Cleopatra III, her mother Cleopatra II and Ptolemy VIII before Horus at Kom Ombo
Head of Ptolemy X, from Egypt, Ptolemaic period, 2nd century BC. Neues Museum, Germany
The Ptolemaic Kingdom or Ptolemaic Empire was an Ancient Greek polity based in Egypt during the Hellenistic period. It was founded in 305 BC by the Macedonian general Ptolemy I Soter, a companion of Alexander the Great, and ruled by the Ptolemaic dynasty until the death of Cleopatra VII in 30 BC. Reigning for nearly three centuries, the Ptolemies were the longest and final dynasty of ancient Egypt, heralding a distinctly new era for religious and cultural syncretism between Greek and Egyptian culture.
Ptolemaic Kingdom
Ptolemy as Pharaoh of Egypt, British Museum, London
Hellenistic bust of Ptolemy I Soter, 3rd century BC, now in the Louvre
A bust depicting Pharaoh Ptolemy II Philadelphus 309–246 BC