Also Henry Ford. Seems like a lot of prominent people from that era supported it. The paragraph below is taken from the link.
"Other influential eugenicists who fretted over the American protoplasm included grant makers from both the Rockefeller and Carnegie Foundations, U.S. President Calvin Coolidge, David Starr Jordan, the president of Stanford University, psychologist Henry H. Goddard, Senator Henry Cabot Lodge, R-Mass., auto magnate Henry Ford, inventor of the telephone Alexander Graham Bell, botanist Luther Burbank, Supreme Court Justice Oliver Wendell Holmes, Jr., Robert A. Millikan, a Nobel laureate in physics, novelists Upton Sinclair and Sinclair Lewis, economist William Z. Ripley, birth control advocate Margaret Sanger, advocate for the blind Helen Keller, African-American scholar W.E.B. Dubois, and the creator of the wellness movement, Dr. John Harvey Kellogg."
https://www.pbs.org/newshour/nation...uled-science-lets-never-let-that-happen-again