Wall of Severus as the mid-5th century predating the 8th-century reign of the Saxon King Offa of Mercia by 300 years. Septimius Severus arrived in Caledonia in 208 after Picts began making a series of attacks and incursions since 197. During these military operations in Scotland, the Wall of Severus was reportedly built. Cassius Dio, a Roman historian who lived at the time of Severus, makes no direct mention to any new fortification but does allude to the existing Antonine and Hadrian Walls. Late Roman historians interchange the name Severan Wall with the Antonine Wall. Other historical writers like Bede - an 8th-century
All Hallows-on-the-Wall All Hallows-on-the-Wall All Hallows-on-the-Wall is a Church of England church located in the City of London. Its name refers to its location, inside and adjacent to London Wall, the former city wall, at Broad Street. The present church was constructed by George Dance the Younger in 1767, replacing an earlier church built some time in the early 12th century on a bastion of the old Roman wall. It became renowned for its hermits, who lived in cells in the church. All Hallows escaped destruction in the Great Fire of London in 1666 due to its position under the wall, but