alternative energy sources". He was president emeritus of Stanford University, Bing Professor of Environmental Science and Policy, and emeritus and senior fellow of the Freeman Spogli Institute for International Studies by courtesy. Personal life and death Kennedy's first marriage, to Jeanne Dewey, ended in divorce. In 1987, Kennedy married Robin Hamill. Kennedy had two children from his first marriage and two stepchildren with Hamill. Kennedy had a stroke in 2015 and in 2018 moved to Gordon Manor, a residential care home in Redwood City, California. He died there from COVID-19 on April 21, 2020, at age 88, during the COVID-19 pandemic in California. Bibliography References 1931 births 2020 deaths Presidents of Stanford University Provosts of Stanford University Members of the United States National Academy of Sciences Commissioners of the Food and Drug Administration Harvard University alumni Syracuse University faculty Hastings Center Fellows 21st-century American biologists 20th-century American biologists Writers from New York City Carter administration personnel Deaths from the COVID-19 pandemic in California Members of the National Academy of Medicine