Sandra Day O'Connor (First Female Member of the Supreme Court of the United States)
Sandra Day O'Connor (born March 26, 1930) is an American jurist who was the first female member of the Supreme Court of the United States. She served as an Associate Justice from 1981 until her retirement from the Court in 2006.
O'Connor was appointed by President Ronald Reagan in 1981. During her tenure, she was regarded as the Court's leading centrist, and was the swing vote in many cases.