400s
300s
200s
100s
000s
 
Kingdom of Breifne N Ireland 500 BC -1700 AD
 
Development of runes 250 - 100
 
 
 
 
 
 
 
 
 
400s
300s
200s
100s
000s
Breifne Kingdom
500 BC - 1700 AD 2300
- N Ireland
 
300s Invasion of Celts into Ireland.
 
10 Openwork box lid made now in National Museum of Ireland, Dublin.
Ireland of Strabo
 
- 400 London first founded.
   
Britain of Strabo
100 BC - 300 AD Chysauster Ancient Village
95 Navan Fort
55 - 4 1 Julius Caesar's Roman invasion of Britain
84 Britain first known to be an island by Romans who sailed around it.
000s Henllys Castle
400s Tollund Man, Human sacrifice victim on Jutland Peninsula in Denmark, possibly earliest known evidence for worship of Odin
     
100 BC - 500 AD 600 practice of sacrificing/executing people in bogs is carried out regularly in Scandinavia, especially Denmark.
500 Iron Age begins in Scandinavia.
 
 
70 Odin settled Scandinavia.