Some of the earliest residents of the village were the Romans, who built the Roman settlement of Bannaventa, a Romano-British fortified town on the eastern outskirts of the village located on the Roman road of Watling Street. Material representing the remains of the Roman settlement of Bannaventa has been recovered from a strip around 200 metres wide on either side of a two kilometre length of Watling Street, in agricultural land north-west of the village, at Whilton Lodge. The settlement's defences were in the form of a trapezium, not aligned with Watling Street, and the enclosure was deeper on the east side of the street than it was on the west. The four sides of the enclosure were 190 m, 200 m, 250 m and 250 m, measured clockwise from north, and enclosed an area of about 55,000 square metres. The defences were built in two - possibly three - phases. First: a large ditch 7.6 m wide and 3.1 m deep backed by a clay and turf rampart was constructed after the end of the first century; second: the primary ditch was filled in with gravel early in the fourth century to provide a firm base for a stone wall with foundations 3.7 m wide and fronted by two newly-cut, parallel ditches; the inner 5.2 m wide and 2.4 m deep and the outer 4.3 m wide and 1.8 m deep; and thirdly: The inner ditch was filled with gravel shortly after the second phase was completed, perhaps intended as the firm base for external towers, though none have been discovered. The outer ditch was allowed to silt up by the end of the fourth century. Occupation of the site, which may have begun before the Roman conquest, continued into the fourth century. There is a Roman villa site at the nearby village of Nether Heyford to the south east.
Possible association with Saint Patrick
It is possible, but unsubstantiated, that Bannaventa was the birthplace of St Patrick, the patron saint of Ireland. In his Confessio, Patrick writes: This could possibly be an alternative name for Bannaventa. In around 405 AD when he was aged 16 he was kidnapped by "pirates" who were raiding the imperial highways, and taken to Ireland as a slave. This view is backed by the fact that the Watling Street ran indirectly to north Wales and thus offered easy passage to Ireland.
Norton appears in the Domesday Book and some of the people mentioned in its entry are as follows: Aghmund; Alric; Alvred; Azur; Bisceop; Count Alan; Durand; Edwin; Fredegis; Fulcher; Gilbert; Godwine; Ingelrann; King William as landholder; Leofnoth; Leofric; Leofwine; Lokki; Martin; Nigel; Ordmaer; Osmund; Ralph; Ralph the steward; Robert; Robert, Count of Meulan; Robert, Count of Mortain; Sawata; Scotel; Segrim; Siward; Stenkil; Thorbiorn; Thorir; Walter; William; Wulfmaer.
Village amenities
The village hall is situated near the Parish Church of All Saints. The village has one public house, The White Horse. To the east of the village is a shopping complex in a converted set of farm buildings trading as 'The Heart of the Shires Shopping Village'.