Simone Lucie Ernestine Marie Bertrand de Beauvoir, commonly known as Simone de Beauvoir, was a French writer, intellectual, existentialist philosopher, political activist, feminist and social theorist. Though she did not consider herself a philosopher, she had a significant influence on both feminist existentialism and feminist theory. De Beauvoir wrote novels, essays, biographies, autobiography and monographs on philosophy, politics and social issues. She is known for her 1949 treatise The Second Sex, a detailed analysis of women's oppression and a foundational tract of contemporary feminism; her novels, including She Came to Stay and The Mandarins; and her lifelong relationship with Jean-Paul Sartre. [More at Wikipedia]

January 9th, 1908 in Paris as Simone-Lucie-Ernestine-Marie Bertrand de Beauvoir  /  Died:   Apr 14th, 1986