His sister , Marie Osmond , who made her TV debut on his show at age 3 , said Williams was `` the first person to affect my career . '' NEW : Andy Willians was `` one classy guy , '' Ray Stevens says . The New York Times reported that the FBI had interviewed a number of people in connection with the case. `` The Andy Williams Show '' ran for nine years on NBC starting in 1962 . Williams spent the last 20 years performing at his Moon River Theatre in Branson , Missouri .
NEW : Andy Willians was `` one classy guy , '' Ray Stevens says . The New York Times reported that the FBI had interviewed a number of people in connection with the case. `` The Andy Williams Show '' ran for nine years on NBC starting in 1962 . Williams spent the last 20 years performing at his Moon River Theatre in Branson , Missouri .