Based on the provided reference, the famous dancer is Martha Graham.
Martha Graham is widely regarded as one of the most influential figures in the history of dance. Her innovations reshaped American dance and her techniques are taught globally. She started her dance journey under the instruction of Ruth St. Denis, who was known for integrating Eastern Arts and movements into modern dance styles. Graham's impact on the dance world is undeniable, making her a significant figure often associated with the term "famous dancer."
