Allison, who at the time did not own a house of his own, shared a room with Iowa Sen. James W. Grimes.<ref name=bio/> A major difference between the two emerged when Allison voted to impeach Johnson while Grimes in the Senate opposed conviction. Despite such, the congressional pair's relationship did not sever.<ref name=bio/> | Allison, who at the time did not own a house of his own, shared a room with Iowa Sen. James W. Grimes.<ref name=bio/> A major difference between the two emerged when Allison voted to impeach Johnson while Grimes in the Senate opposed conviction. Despite such, the congressional pair's relationship did not sever.<ref name=bio/> |