Agrippa Menenius Lanatus (died 493 BC), sometimes called Menenius Agrippa, was a consul of the Roman Republic in 503 BC, with Publius Postumius.
In 509 BC, King Lucius Tarquinius Superbus was overthrown by the noble men of the Roman Republic from 503 BC, from when they are considered credible.
503 BCE. Common Era: 503 BCE ; Gregorian Calendar: 503 BC ; Holocene Calendar: 9498 HE; Japanese Imperial Year: Kōki 158 Chinese.
503 BCE - backgammon