He adopted the Latinized name of Noviomagus, possibly suggesting that he came from the town of Nijmegen, called Ulpia Noviomagus Batavorum by the Romans.
Probably because of the (founded) fear of Germanic incursions, Roman settlements (such as Roman villas and colonies) were extremely sparse, and Roman presence was mainly limited to three Castra: (Noviomagus, near modern Nijmegen; Flevum, near Velsen; and a last one near Oudenburg, its name is unknown); and a set of Castellum.
Noviomagus Trevirorum - Neumagen-Dhron near Trier, Rheinland-Pfalz, Germany - the modern name is derived from Noviomagus
The theonym is known only from a single inscription found with a representation of the god discovered at Noviomagus Trevirorum, now Neumagen-Dhron in Germany.
After his death Tincomarus appears to have ruled the northern part of the kingdom from Calleva, while Eppillus ruled the southern part from Noviomagus (Chichester).