As Jim Geraghty notes, Rep. Joe Donnelly did vote for Pelosi in 2007 and 2009, in 2010 he did not.
Via National Review:
Rep. Joe Donnelly, the Indiana Democrat who will be Richard Mourdock’s opponent in November, is off to a roaring start to the general election, telling voters in his fairly conservative state, “Well, I did not vote for her for Speaker and so, you know, my focus is on the Senate race, what we’re doing here and on job creation.”
He says this as Pelosi travels to Indiana for a fundraiser to help Donnelly.