Indira Priyadarshini Gandhi (Hindi: इंदिरा प्रियदर्शिनी गांधी Indirā Priyadarśinī Gāndhī; née: Nehru; 19 November 1917 – 31 October 1984) was the Prime Minister of the Republic of India for three consecutive terms from 1966 to 1977 and for a fourth term from 1980 until her assassination in 1984, a total of fifteen years. She is India's only female prime minister to date. She is the world's all time longest serving female Prime Minister.
Indira Gandhi was born on November 19, 1917 into the politically influential Nehru Family. Her father was Jawaharlal Nehru and her mother was Kamala Nehru. It is a common myth to relate the name Gandhi with Mahatma Gandhi, but her surname is from her marriage to Feroze Gandhi. Her grandfather, Motilal Nehru, was a prominent Indian nationalist leader. Her father, Jawaharlal Nehru, was a pivotal figure in the Indian independence movement and the first Prime Minister of Independent India.
In 1934–35, after finishing school, Indira joined Shantiniketan, a school set up by Rabindranath Tagore, who gave her the name Priyadarshini (priya=pleasing, darshini=to look at). Subsequently, she went to England and sat for the University of Oxford entrance examination, but she failed, and spent a few months at Badminton School in Bristol, before clearing the exam in 1937 and joining Somerville College, Oxford. During this period, she was frequently meeting Feroze Gandhi, whom she knew from Allahabad, and who was studying at the London School of Economics. She married Feroze in 1942.