Gallic Empire
In the turmoil following the defeat of Valerian, the XIV "Gemina" supported usurper Regalianus against Emperor Gallienus (260), then Gallienus against Postumus of the Gallic Empire (earning the title "VI Pia VI Fidelis"—"six times faithful, six times loyal"), and, after Gallienus' death, Gallic Emperor Victorinus (269–271).