was she married?
Yes with John Jay O'Connor III
Sandra Day O'Connor
While in her final year at Stanford Law School, Day began dating John Jay O'Connor III who was one class year behind her. Six months after her graduation, on December 20, 1952 Day and O'Connor married at her family's ranch.

who among the following was the first woman judge of supreme court Sandra Day O'Connor. in which place was justice best shown? Northwestern Europe when was the above mentioned judge born? March 26, 1930 and where was she born? El Paso, Texas where did she study from? Radford School for Girls
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Sandra Day O'Connor [SEP] Early career and marriage
She worked with San Mateo County district attorney Louis Dematteis and deputy district attorney Keith Sorensen. When her husband was drafted, O'Connor decided to pick up and go with him to work in Germany as a civilian attorney for the Army's Quartermaster Corps. They remained there for three years before returning to the states where they settled in Maricopa County, Arizona, to begin their family. They had three sons: Scott (born 1958), Brian (born 1960), and Jay (born 1962). Following Brian's birth, O'Connor took a five-year hiatus from the practice of law.