'''Margaret Hilda Thatcher''', now Baroness Thatcher of Kesteven (born October 13, 1925), was the [[Prime Minister of the United Kingdom]] from 1979 to 1990. She was the longest-serving Prime Minister for over 150 years, and is widely regarded as being, together with Sir [[Winston Churchill]], one of the most important British leaders of the twentieth century, and arguably also one of the greatest. | '''Margaret Hilda Thatcher''', now Baroness Thatcher of Kesteven (born October 13, 1925), was the [[Prime Minister of the United Kingdom]] from 1979 to 1990. She was the longest-serving Prime Minister for over 150 years, and is widely regarded as being, together with Sir [[Winston Churchill]], one of the most important British leaders of the twentieth century, and arguably also one of the greatest. |