Ku sii qor faqradan - Ciidanka waxaa adeegsaday Emperor Alexander Severus ololihiisa 235 ee ka dhanka ahaa Sassanids. Kadib ciidanka ayaa ku lug lahaa duulaanka Alexander Severus ee Rhine Frontier. Waxaa hubaal ah in ay ku lug lahayd dagaaladii Gallienus uu kula jiray Franks sanadihii 250-kii. L. Petronius Taurus Volusianus, oo markii dambe noqday Praetorian Prefect sanadkii 260 iyo Urban prefect bartamihii 260s, wuxuu ahaa "Primus Pilus" ee ciidanka waqtigaas. Waxay taageertay Boqortooyadii Gallic ee Postumus (260 <unk> 274) waxayna shaki la'aan la kulantay khasaaro weyn markii Aurelian uu xukunka ka tuuray Tetricus I dagaal dhiig badan ku daatay oo ka dhacay Catalaunian Fields
(Châlons-en-Champagne) ee 274.