"Donald E. Graham"@en . . . . "Graham, Donald E."@en . "1945-04-22Z"^^ . . . . "American businessman" . "Donald Edward Graham (born April 22, 1945) is chief executive officer and Chairman of Graham Holdings Company. He is also the lead independent director of Facebook's board of directors."@en . "1945Z"^^ . "Donald Edward Graham"@en . .