Around 90, units of the XXII was garrisoned in or around the area of modern-day Butzbach, as part of the Limes Germanicus (a series of forts along the Roman frontier of Germania Superior .
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The following year, Laelianus, the commander of the 22nd, became emperor of the Gallic Empire.
Pope John XXII | Legio XVIII | Legio XVII | Legio XV Apollinaris | Legio XIX | Legio V ''Iovia'' | Legio V Iovia | Legio VI Herculia | Legio VI Ferrata | Legio II Augusta | legio VI Ferrata | legio III Gallica | Legio XX Valeria Victrix | Legio XIV Gemina | Legio X Equestris | Legio VI ''Ferrata'' | Legio IV Scythica | Legio II ''Augusta'' | Legio I Adiutrix | Heinrich XXII |