The Lagid (named for Ptolemy I’s father) kingdom started with Ptolemy I, who realized the advantage of a kingdom in Egypt – mainly that it was easy to defend.
His son, Ptolemy II, is credited with finishing the Pharos (lighthouse) of Alexandria and the Library at Alexandria. He was also the first Ptolemy to marry his sister.
Ptolemy III nearly defeated the Seleukid empire, but was forced to turn back due to an uprising in his own Egypt.
Berenike II was the wife of Ptolemy III. She killed her first husband when she found out he was cheating on her.
Ptolemy IV was the beginning of the lazy kings of Egypt and started its downfall.
Ptolemy V was only five years old when his parents were murdered under suspicious circumstances.
304 BCE
Agathokles formally adopts the title of King of Sicily, consolidating his rule and securing recognition from other Hellenistic rulers. He strengthens his alliances, including with Ptolemaic Egypt and other Greek states.
294 BCE
Amathos, Soloi, and Salamis become part of the Ptolemaic Kingdom of Egypt under Ptolemy I Soter. They are incorporated into the Ptolemaic administrative system, as Cyprus becomes a strategic naval and commercial hub for the Ptolemies.
245 BCE
Abydos and Ephesos conquered by Ptolemy III of Egypt.
241 BCE
The Ptolemaic Kingdom takes vast territories as a result of the Third Syrian War against the Seleukids. Tyre, Byblos, Sidon, Mallos, Soloi, Tarsos, and Aigai come under Ptolemaic control.
57 BCE
King Ptolemy XII Auletes retires to Ephesos when the Roman Senate refuses to reinstate him to the throne.
30 BCE
Octavian (later Augustus) enters Alexandria and annexes Egypt into the Roman Empire. Cleopatra VII commits suicide, ending the Ptolemaic Dynasty.
30 BCE August 10
Antony and Cleopatra commit suicide. Octavian conquers Egypt, making it a Roman province.