About Maria de Lourdes Pintasilgo
Maria de Lourdes Ruivo da Silva de Matos Pintasilgo was a Portuguese chemical engineer and politician. She was the first and to date only woman to serve as Prime Minister of Portugal, and the second woman to serve as prime minister in Western Europe, after Margaret Thatcher. In 1975, Pintasilgo became Portugal's first Ambassador to the United Nations Educational, Scientific and Cultural Organization, UNESCO. She distinguished herself in the Mocidade Portuguesa, a militaristic youth movement founded by Dictator Salazar.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.