. . . "1965". . . . . . "1980". . . "1976". . . . . "1966". . . . . . . . . . . "Conoco Phillips, Kenneth M. Duberstein"@en. . "http://www.conocophillips.com/investor/governance/board_directors/duberstein.htm". _:UqjjFDQR1509 . _:UqjjFDQR1509 "0bkb5yxglfdfn". . . . "1997". . . . _:UqjjFDQR1504 . _:UqjjFDQR1504 "Kenneth_Duberstein". . "1983". . . "1981". . . "1986". . . "1984". . . . "2000". _:UqjjFDQR1506 . _:UqjjFDQR1506 "kenneth_duberstein". . "1989". . . "1988". . . . . . . "Travelers, Kenneth M. Duberstein"@en. . "http://investor.travelers.com/phoenix.zhtml?c=177842&p=irol-govBio&ID=110980". . . . "1998". . . "Boeing- Kenneth Duberstein"@en. . "http://www.boeing.com/corp_gov/board_directors.html". _:UqjjFDQR1505 . _:UqjjFDQR1505 "Kenneth_M$002E_Duberstein". _:UqjjFDQR1508 . _:UqjjFDQR1508 "1013056". . "1988". . . "1987". . . . . "2007". "1998". . . . . . . . "Kenneth M. Duberstein"@en. . . . . . . . _:UqjjFDQR1505. _:UqjjFDQR1504. _:UqjjFDQR1507. _:UqjjFDQR1508. _:UqjjFDQR1506. _:UqjjFDQR1509. _:UqjjFDQR1503. . . . . . . . . . . . . "Kenneth M Duberstein"@en. . . . . . . "1944-04-21". . . . . . . "Source: Freebase - The World's database". . . . . . . . . . . . . . . . . "1988". "1989". . . . . . "1989". . _:UqjjFDQR1507 . _:UqjjFDQR1507 "Ken_Duberstein". . . . . . . _:UqjjFDQR1503 . _:UqjjFDQR1503 "556595". . . .