Lucius Tarquinius Superbus?

Lucius Tarquinius Superbus (also called Tarquin the Proud or Tarquin II)
was the last of the seven legendary kings of Rome, son of Lucius Tarquinius
Priscus, and son-in-law of Servius Tullius. Tarquin ruled between 535 BC and
510 BC, in the years immediately before the founding of the Roman Republic.

article from wikipedia