20s BC births

Philo of Alexandria (; ; ; ), also called '''''', was a Hellenistic Jewish philosopher who lived in Alexandria, in the Roman province of Egypt.

1st century AD tetrarch of Galilee and Perea

Roman physician and writer

Lucius Aelius Sejanus ( – 18 October AD 31), commonly known as Sejanus (), was a Roman soldier and confidant of the Roman Emperor Tiberius. Of the Equites class by birth, Sejanus rose to power as prefect of the Praetorian Guard, the imperial bodyguard, of which he was commander from AD 14 until his execution for treason in AD 31.

son of Herod the Great and ruler of the northeast part of his father's kingdom (r. 4 BCE-34 CE)

Apion (; fl. 1st century CE), also called Apion Pleistoneices (, Apíōn Pleistoníkēs) and Apion Mochthos (μόχθος) was a grammarian and sophist in first century Egypt. Apion wrote several works, none of which has survived.

son of Herod the Great of Judea and Mariamne II (c. 27 BC - 33/34 AD)

Roman soldier of the Cohors I Sagittariorum (c. 22 BC - AD 40)

1st century AD Roman senator and consul

1st-century BC Roman noblewoman

father-in-law of emperor Caligula

Roman poet (c. 20 BC – AD 21)

1st-century BC Roman noblewoman