Anne - The first Queen of a united Great Britain, Anne was the daughter of James II, younger sister of Mary II, and cousin and sister-in-law of William III. Despite numerous pregnancies, she bore no heir. She left her crown to her Protestant Hanovarian cousins rather than the Catholic Jacobite claimants (descended from James II and Mary of Modena). Anne reigned 8 March 1702 until 1 August 1714.
Margaret The Magnificent: We Desperately Need More Leaders Like Her
Margaret Thatcher (1925 – 8 April 2013) Thatcher was the first — and still only — female prime minister in Britain's history. She rescued Britain from ruin & laid the groundwork for an extraordinary economic renaissance, during her 11 year term. Known as the "Iron Lady", a nickname that became associated with her uncompromising politics & leadership style, she simply would not allow Britain to be pushed around, particularly by military dictators.