1) Historical Germanic people 
The Angrivarii were a Germanic tribe of the early Roman Empire mentioned briefly in Ptolemy as the Angriouarroi (Ἀνγριουάρροι), which transliterates into Latin Angrivari. They are believed to be the source of the 8th century identity, Angrarii, which was one of three subdivisions of Saxony (the others were Westfalahi and Ostfalahi). T...