P. C. Regalianus, also known as Regalian, was Roman usurper for a few months in 260 and/or 261, during the Crisis of the Third Century, a period of intense political instability in the Roman Empire. Wikipedia
Died: 260 AD, Römerstadt Carnuntum, Petronell-Carnuntum, Austria
Spouse: Sulpicia Dryantilla