Berenice: Did you mean...?

Stemma (reduced family tree) of Arsinoe II, the daughter of Ptolemy I and Berenice I, showing her three marriages to Lysimachus, her half-brother Ptolemy Ceraunus, and her full brother Ptolemy II, who was first married to Lysimachus’ daughter...

Antigoneia of Epirus, Albania. The city was founded in 295 BCE by Pyrrhus, the king of the Molossians, who named it after his wife Antigone, daughter of Berenice I and step-daughter of Ptolemy I of Egypt.