Eamon de Valera was a prominent Irish political leader who served as President of Ireland from 1959 to 1973. He was born in New York in 1882 to an Irish mother and Spanish father. After an early life in Ireland, de Valera became involved in Irish independence efforts and helped lead the Easter Rising of 1916. He later founded the political party Fianna Fáil and served multiple terms as Prime Minister, leading Ireland through World War 2 with a policy of neutrality. De Valera also oversaw the removal of the oath of allegiance to the British monarch. After retiring from politics, he was elected President of Ireland in 1959 and helped modernize the office during his tenure.