House of Normandy             House of Stuart
1066-1087 William I            1603-1625 James I
1087-1100 William II           1625-1649 Charles I
1100-1135 Henry I
1135-1154 Stephen              1649-1653 Commonwealth/protectorate
                               1653-1658 Protectorate of
House of Plantagenet                      Oliver Cromwell
1154-1189 Henry II             1658-1659 Protectorate of
1189-1199 Richard I                        Richard Cromwell
1199-1216 John                       House of Stuart restored
1216-1272 Henry III            1660-1685 Charles II
1272-1307 Edward I             1685-1688 James II
1307-1327 Edward II            1689-1694 William and Mary (jointly)
1327-1377 Edward III
1377-1399 Richard II           House of Orange
                               1694-1702 William III (sole ruler)
House of Lancaster             1702-1714 Anne
1399-1413 Henry IV
1413-1422 Henry V              House of Hanover
1422-1461 Henry VI             1714-1727 George I
                               1727-1760 George II
House of York                  1760-1820 George III
1461-1483 Edward IV            1820-1830 George IV
1483      Edward V             1830-1837 William IV
1483-1485 Richard III          1837-1901 Victoria

House of Tudor                 House of Saxe-Coburg
1485-1509 Henry VII            1901-1910 Edward VII
1509-1547 Henry VIII
1547-1553 Edward VI            House of Windsor
1553-1558 Mary I               1910-1936 George V (a Saxe-Coburg until 1917)
1558-1603 Elizabeth I          1936      Edward VIII
                               1936-1952 George VI
                               1952-     Elizabeth II