Tolong jelaskan mengenai Gelar dari Margaret Thatcher

Mrs Margaret Thatcher, MP (1959–1970)

The Rt Hon. Margaret Thatcher, MP (1970–1983)

The Rt Hon. Margaret Thatcher, MP, FRS (1983–1990)

The Rt Hon. Lady Thatcher, OM, MP, FRS (1990–1992)

The Rt Hon. The Baroness Thatcher, OM, PC, FRS (1992–1995)

The Rt Hon. The Baroness Thatcher, LG, OM, PC, FRS (1995–2013)

Records of the Prime Minister's Office, digitised files from the Prime Minister's Office, covering from the 1979 general election to December 1979.