male 1999-01-06 Democrat 2004-12-09 2005-01-04 Democrat 2010-12-31 1981-01-05 Democrat 1982-12-23 1983-01-03 Democrat 1984-10-12 1985-01-03 Democrat 1986-10-18 1987-01-06 Democrat 1988-10-22 1989-01-03 Democrat 1990-10-28 1991-01-03 Democrat 1992-01-01 Democrat 1993-01-05 Democrat 1998-12-19 Lutheran Sen. Dorgan Byron L. http://dorgan.senate.gov 1942-05-14 D000432 Byron Dorgan Sen. Byron Dorgan Person Politician Term Democrat 1994-12-01 Dianne Feinstein Democrat 1992-10-09 Jocelyn Burdick