1) Historical Celtic people 
The Esuvii (Esubii, Sesuvii) were a Gaulish tribe mentioned by Caesar. They settled in what is now Normandy. They were presumably a confederation (comparable to the Helvetii and included the sub-tribes of the Baiocasses and the Viducasses. The Baiocasses are probably eponymous of Bayeux. Pliny mentions their capital as Augustodurus. The capital of...