Valentine S. Keppel Valentine S. Keppel Valentine S. "V.S." "Val" Keppel (February 21, 1865 – September 7, 1940) was an American farmer and politician. Born in La Crosse County, Wisconsin in Mormon Coulee, Keppel went to the public schools. He was a farmer and lived in Long Coulee near Holmen, Wisconsin. He was the manager and secretary of the Holmen Cooperative Creamery and was also secretary of the Holmen Telephone Company. Keppel was also one of the directors of the Holmen Bank. Keppel was a supporter of United States Senator Robert M. La Follette, Sr. and the Wisconsin Progressive Party. Keppel served on
Joan S. Valentine Joan S. Valentine Joan Selverstone Valentine (born 1945) is a biological inorganic chemist and biochemist. Valentine's current work examines the role of transition metals, metalloenzymes, and oxidative stress in health. Her foremost expertise is superoxide anion and its functional enzyme superoxide dismutase. Valentine has been a member of the faculty of the University of California, Los Angeles since 1980, she has served as Editor-in-Chief of "Accounts of Chemical Research" since 1994, and she was elected to the National Academy of Sciences in 2005. In 1967, she graduated with a Bachelor of Arts in Chemistry from Smith College and a Ph.D.