Alice Roth was born in 1905 in Bern, Switzerland and died in 1977 of cancer at age 72. She was the middle child in her family, which moved to Zurich when she was six. Roth studied mathematics, physics, chemistry, Latin, and foreign languages at a higher education school for girls. She then attended the Swiss Federal Institute of Technology, studying more mathematics, physics, chemistry, and astronomy. Roth spent 10 years teaching at public and private schools before retiring in 1971. She worked with Paul Gauthier at the University of Montreal, leading to a joint publication in 1976. Roth received monetary awards for her work and was the first woman to earn the ETH Silver Medal from the Swiss Federal Institute of Technology.