dynasty - a sequence of powerful leaders in the same family

royal family, royal house, royal line, royalty - royal persons collectively; "the wedding was attended by royalty"

Hanoverian - a member (or supporter) of the house of Hanover

George I - Elector of Hanover and the first Hanoverian King of Great Britain and Ireland from 1714 to 1727 (1660-1727)

George II - King of Great Britain and Elector of Hanover from 1727 to 1760 (1683-1760)

George III - King of Great Britain and Ireland from 1760 to 1820; the American colonies were lost during his reign; he became insane in 1811 and his son (later George IV) acted as regent until 1820 (1738-1820)

George IV - King of Great Britain and Ireland and Hanover from 1820 to 1830; his attempt to divorce his estranged wife undermined the prestige of the crown (1762-1830)

Hanoverian - any of the British sovereigns belonging to the House of Hanover

Queen Victoria, Victoria - queen of Great Britain and Ireland and empress of India from 1837 to 1901 (1819-1901)