For early history, see also Britain, ancient; Celt; Pict. 4th century BC Celts reached British Isles. 1st century AD Romans prevented by Picts from penetrating far into Scotland. 5th-6th centuries Christianity introduced from Ireland. 9th century Kenneth MacAlpin united kingdoms of Scotland. 946 Malcolm I conquered Strathclyde. 1015 Malcolm II conquered Lothian. 1263 Defeat of Haakon, king of Norway, at Battle of Largs. 1266 Scotland gained Hebrides from Norway at Treaty of Perth. 1292 Scottish throne granted by Edward I (attempting to annex Scotland) to John Baliol. 1297 Defeat of England at Stirling Bridge by Wallace. 1314 Robert Bruce defeated English at Bannockburn. 1328 Scottish independence recognized by England. 1371 First Stuart king, Robert II. 1513 James IV killed at Battle of Flodden. 1540s-1550s Knox introduced Calvinism to Scotland. 1565 Mary Queen of Scots married Darnley. 1566 Rizzio murdered. 1567 Darnley murdered. 1568 Mary fled to England. 1578 James VI took over government. 1587 Mary beheaded. 1592 Presbyterianism established. 1603 James VI became James I of England. 1638 Scottish rebellion against England. 1643 Solemn League and Covenant. 1651-1660 Cromwell conquered Scotland. 1679 Covenanters defeated at Bothwell Brig. 1689 Jacobites defeated at Killiecrankie. 1692 Massacre of Glencoe. 1707 Act of Union with England. 1715, 1745 Failed Jacobite risings against England. 18th and 19th centuries Highland clearances: tenant farmers evicted to make way for sheep. 1945 First Scottish member of Parliament elected. 1979 Referendum on Scottish directly elected assembly failed. 1989 Local rates replaced by `poll tax' despite wide opposition. 1990 350,000 warrants issued by March for nonpayment of poll tax.