found: Washington post WWW site, viewed Aug. 13, 2020(in obituary dated Aug. 12, 2020: Sumner Redstone, a dealmaker who in his 60s turned his family's movie theater chain into one of the world's largest media empires, with holdings that included Paramount Pictures film studios, CBS, MTV and the publishing house Simon & Schuster, died Aug. 11 at his home in Los Angeles. He was 97. His media holding company, National Amusements, announced the death. He resigned as executive chairman of CBS in February 2016. Starting in 1954, he abandoned a law practice in Washington with the aim of transforming his family's drive-in movie business into a national enterprise of multiplex theaters. In a hostile takeover in 1987, he gained control of the media conglomerate Viacom, and a few years later he bought Paramount and CBS. The deals catapulted him to the front rank of entertainment giants, with the ownership of such properties as Showtime, Comedy Central, Nickelodeon and BET. He also once controlled the video-rental company Blockbuster. Sumner Murray Rothstein was born in Boston on May 27, 1923. His father changed the family's name to Redstone)