3rd-century Germanic people

Marcus Cassianius Latinius Postumus ( 259–269) was a Roman commander of Batavian origin, who ruled as emperor of the splinter state of the Roman Empire known to modern historians as the Gallic Empire. The Roman army in Gaul threw off its allegiance to emperor Gallienus around the year 260, and Postumus assumed the title and powers of Emperor in the provinces of Gaul, Germania, Britannia, and Hispania. He ruled for the better part of ten years before he was murdered by his own troops.

christian martyr

Chrocus or Crocus (fl. 260–306 AD) was a leader of the Alamanni in the late 3rd to early 4th centuries. In 260, he led an uprising of the Alamanni against the Roman Empire, traversing the Upper Germanic Limes and advancing as far as Clermont-Ferrand, and possibly as far as Ravenna, and he was possibly present at the Alamannic conquest of the French town of Mende.