Parker (A Good Man Goes to War)
From Tardis Wiki, the free Doctor Who reference
Parker was the Victorian driver of Madame Vastra. He probably knew something of aliens or extra-terrestrial life forms. His employer was a Silurian, which didn't seem to bother him. He drove Vastra's carriage back from a venture in which Vastra had eaten Jack the Ripper. (TV: A Good Man Goes to War)