 Pasi peUmambo hweRoma, Armorica yaitongwa sechikamu chedunhu reGallia Lugdunensis, iro raiva neguta rayo guru muLugdunum, zuva ranhasi Lyon. Apo mapurovhinzi eRoma akarongwazve muzana ramakore rechina, Armorica Tractus Armoricanus et Nervicanus yakaiswa pasi pechikamu chechipiri nechetatu cheLugdunensis. Pashure pokunge mauto ehondo adzokera shure kubva kuBritain 407, vakuru vakuru vomunzvimbo yacho vakadzinga vatongi vehurumende mugore rakatevera; Armorica yakamukirawo muma430 uye zvakare muma440, ichidzinga vakuru vakuru vaitonga, sezvakanga zvaitwa neRoman-Britons. Muhondo yeMapani eCatalaunianmuna 451 mubatanidzwa weRoma waitungamirirwa naGeneral Flavius Aetius naMambo weVisigoth Theodoric I wakasangana nechisimba neboka revaHunni raitungamirirwa naMambo Attila muHuni. Jordanes anonyora shamwari dzaAëtius dzinosanganisira vaArmoricans nedzimwe ndudzi dzeCelt kana dzeGerman Getica 36.191. 