tapestry about the following events. Pre-Roman Britain Stonehenge (c. 3000â2000 BCE) Druids (Iron Age Celtic priestly class, before 55 BCE) Roman Period Julius Caesar invades Britain (55 & 54 BCE) Skirmishes with Celtic people (throughout Roman expansion) Boudica (revolt in 60â61 CE) Hadrianâs Wall (built c. 122 CE) Christianity spreading in Britain (1stâ4th century CE) Post-Roman / Early Medieval Britain Anglo-Saxon invasion (5thâ6th century) King Arthur (legendary, placed around late 5thâearly 6th century) Viking Age Viking invasion / raids (from 793 CE onward) Formation of England 927 â Unified Kingdom of England under Athelstan Norman Conquest Norman invasion (1066) Battle of Hastings (1066) Westminster Abbey (consecrated 1065, central from 1066 onward) Tower of London (started 1078) Domesday Book (1086) Feudal system (introduced after 1066) Plantagenets (1154â1485) Start of Plantagenet rule (1154) Richard the Lionheart (1189â1199) Robin Hood (legendary, late 12thâearly 13th centuries) King John (1199â1216) Magna Carta â clause 39 & 40 (1215) King Edward I (reigned 1272â1307) Prince of Wales title (created for English heir in 1301) Black Death (1347â1351) Hundred Yearsâ War (1337â1453) Peasantsâ Revolt (1381) The Canterbury Tales (c. 1387â1400) War of the Roses (1455â1485) Battle of Bosworth Field (1485) â ends Plantagenet rule See more