22 Robert Charles Winthrop Whig Massachusetts 30th 1847–49 23 Howell Cobb Democratic Georgia 31st 1849–51 24 Linn Boyd Democratic Kentucky 32nd and 33rd 1851–55 25 Nathaniel P. Banks American Massachusetts 34th 1855–57 26 James Lawrence Orr Democratic South Carolina 35th 1857–59 27 ...