Majority Leaders of the U.S. Senate (Sortable)
# Office Holder Party Entered Office | Age Left Office | Age Tenure (y|m|d) Died | Age
10 William F. Knowland Republican Aug 4, 1953 | 45 Jan 3, 1955 | 461y | 4m | 30dFeb 23, 1974 | 65
11 Lyndon B. Johnson Democratic Jan 3, 1955 | 46 Jan 3, 1961 | 526y | 0m | 0dJan 22, 1973 | 64
20 Tom Daschle Democratic Jan 3, 2001 | 53 Jan 20, 2001 | 530y | 0m | 17dLiving | 71
23 Bill Frist Republican Jan 3, 2003 | 50 Jan 3, 2007 | 544y | 0m | 0dLiving | 67
22 Tom Daschle Democratic Jun 6, 2001 | 53 Jan 3, 2003 | 551y | 6m | 28dLiving | 71
8 Ernest W. McFarland Democratic Jan 3, 1951 | 56 Jan 3, 1953 | 582y | 0m | 0dJun 8, 1984 | 89
7 Scott W. Lucas Democratic Jan 3, 1949 | 56 Jan 3, 1951 | 582y | 0m | 0dFeb 22, 1968 | 76
14 Howard Baker Republican Jan 3, 1981 | 55 Jan 3, 1985 | 594y | 0m | 0dJun 26, 2014 | 88
19 Trent Lott Republican Jun 12, 1996 | 54 Jan 3, 2001 | 594y | 6m | 22dLiving | 77
21 Trent Lott Republican Jan 20, 2001 | 59 Jun 6, 2001 | 590y | 4m | 17dLiving | 77
17 George J. Mitchell Democratic Jan 3, 1989 | 55 Jan 3, 1995 | 616y | 0m | 0dLiving | 85
13 Robert C. Byrd Democratic Jan 3, 1977 | 59 Jan 3, 1981 | 634y | 0m | 0dJun 28, 2010 | 92
15 Bob Dole Republican Jan 3, 1985 | 61 Jan 3, 1987 | 632y | 0m | 0dLiving | 95
9 Robert A. Taft Republican Jan 3, 1953 | 63 Jul 31, 1953 | 630y | 6m | 28dJul 31, 1953 | 63
4 Joseph T. Robinson Democratic Mar 4, 1933 | 60 Jul 14, 1937 | 644y | 4m | 10dJul 14, 1937 | 64
3 James E. Watson Republican Mar 4, 1929 | 64 Mar 3, 1933 | 683y | 11m | 27dJul 29, 1948 | 83
2 Charles Curtis Republican Mar 4, 1925 | 65 Mar 4, 1929 | 694y | 0m | 0dFeb 8, 1936 | 76
5 Alben W. Barkley Democratic Jul 14, 1937 | 59 Jan 3, 1947 | 699y | 5m | 20dApr 30, 1956 | 78
16 Robert C. Byrd Democratic Jan 3, 1987 | 69 Jan 3, 1989 | 712y | 0m | 0dJun 28, 2010 | 92
6 Wallace H. White Jr. Republican Jan 3, 1947 | 69 Jan 3, 1949 | 712y | 0m | 0dMar 31, 1952 | 74
18 Bob Dole Republican Jan 3, 1995 | 71 Jun 12, 1996 | 721y | 5m | 9dLiving | 95
12 Mike Mansfield Democratic Jan 3, 1961 | 57 Jan 3, 1977 | 7316y | 0m | 0dOct 5, 2001 | 98
1 Henry Cabot Lodge Republican Mar 4, 1920 | 69 Nov 9, 1924 | 744y | 8m | 5dNov 9, 1924 | 74
24 Harry Reid Democratic Jan 3, 2007 | 67 Jan 3, 2015 | 758y | 0m | 0dLiving | 79
25 Mitch McConnell Republican Jan 3, 2015 | 72 Incumbent | 774y | 4m | 20dLiving | 77