coachman -
One who drives a coach, a coach driver.
Wikipedia
A coachman was a man whose business it was to drive a coach, a horse-drawn vehicle designed for the conveyance of more than one passenger — and of mail — and covered for protection from the elements. He was also called a coachee, coachy or whip. The term "coachman" is correctly applied to the driver of any type of coach, but it had a specialized meaning before the advent of motor vehicles, as the servant who preceded the chauffeur in domestic service.