CúChulainn , one of the greatest heroes of Irish mythology and legend, was a warrior in the service of Conchobhar, king of Ulster. Best known for his single-handed defense of Ulster, Cuchulain is said to have lived in the first century B. C .
Iron Age 'Celts' - Caledonians, Picts and Romans - Scotlands History Celtic’ is broadly defined by language, and by the art, artefacts and human remains of Iron Age peoples. ‘Celtic Scotland’ saw the native population of the Later Bronze Age adopt new technologies and aspects of culture from the peoples that they traded with. The Iron Age in Scotland began c 700 BC and continued to around AD 500.