Birth Name: Ruth Joan Bader
Place of Birth: Brooklyn, New York
Date of Birth: March 15, 1933
Ethnicity: Ashkenazi Jewish
Ruth Bader Ginsburg is an Associate Justice of the Supreme Court of the United States. She began serving on the Supreme Court in 1993. Her father, Nathan Bader, was a Russian Jewish immigrant, born in Podolsk. Her mother, Celia (Amster), was born in New York, to Austrian Jewish parents.
Ruth’s paternal grandparents were Sam Bader and Ida Milstein.
Ruth’s maternal grandparents were Joseph Amster and Rose Dick.
Source: Ruth’s parents on the 1930 U.S. Census – https://familysearch.org