was born in Elizabeth, New Jersey, USA (1923-2016).
She was best known for her abstract and geometric style. In 1949, she moved to Paris with her husband, and lived there for more than 60 years, until her death.
Her works were exhibited in major museums around the world, including the Centre Pompidou in Paris, the Museum of Modern Art (MoMA) in New York, and the San Francisco Museum of Modern Art.