Roman During the Roman settlement of Britain, it was an outpost of
Wroxeter. The present Shrewsbury to Westbury road is thought to follow the alignment of a Roman road from Wroxeter to forts at
Forden Gaer and
Caersws. In about 1848, a piece of lead was found with markings of the name of the Roman Emperor
Aurelian.
Middle Ages During the early Middle Ages, the Rea Valley was of strategic importance in the defence of the
Welsh Marches west of Shrewsbury as the main route from Montgomery to Shrewsbury came through the village. Frontier guards are said to have been killed at Westbury in 1053 when Ernui held the manor. About from Westbury lie the scant ruins of
Caus Castle. Built in the late 11th century originally, it was used as a border stronghold. File:Westbury, Shropshire. Males aged 20 and over in 9 occupational categories..png|thumb|none|600px|Pie chart showing males aged 20 & over, in 9 occupational categories in 1831. There were no manufacturing jobs in 1831; Several coal and lead mines were being worked near Shrewsbury and Westbury at the former time. Many collieries were closed by 1921, with the last closing in 1941. ==Amenities==