J. B. S. Haldane
Helen Spurway (married name Haldane) (12 June 1915 – 15 February 1978) was a British biologist and the second wife of J. B. S. Haldane. She emigrated to India in 1957 along with Haldane and conducted research in field biology along with Krishna Dronamraju, Suresh Jayakar, and others.