Question: Manduessedum was a Roman fort in a province inhabited by Celtic Britons, Belgae, and what other people group?
Sentence (from "Britannia"): Britannia was a Roman-Britain province inhabited by the Celtic Britons, Belgae and Picts, encompassing parts of the island south of Caledonia (roughly Scotland) of the geographical region of Great Britain and is the name given to the female personification of the island.
Relevant evidence: Yes