(lohud), news coverage of both Westchester and Rockland County Katonah-Lewisboro Times, local newspaper by Halston Media Notable people George Randolph Barse Jr. (1861-1938), artist William Griffith Wilson (aka Bill W. or Bill Wilson) (1895-1971), cofounder of Alcoholics Anonymous and writer Mollie Parnis (1899-1992), fashion designer Richard L. Feigen (1930-2021), gallery owner George Soros (born 1930), investor Bold, hardcore punk band Martha Stewart (born 1941), television personality Douglas Durst (born 1944), real estate developer Michel Camilo (born 1954), pianist and composer Joan Slonczewski (born 1956), microbiologist and science fiction writer Stanley Tucci (born 1960), actor Sam Register (born 1969), President of Warner Brothers Animation and Cartoon Network Studios Andrew Yang, (born 1975) entrepreneur, philanthropist, founder of Venture for America (VFA) and former candidate in the 2020 Democratic Party presidential primaries Andy Milonakis (born 1976), actor and comedian Noah Galvin (born 1994), actor Gallery See also Brookwood Labor College References External links Katonah community website Katonah timeline The Record-Review newspaper Hamlets in New York (state) Census-designated places in New York (state) Populated places established in 1897 Census-designated places in Westchester County, New York Hamlets in Westchester County, New York