At the present time the Scottish peerage consists of only eighty-seven members, and of these forty-nine are also peers of England or of Great Britain, while three are peers of Ireland. Since the passing of an Act in 1847 ordering the Lord-Clerk Registrar, until otherwise directed by the House of Lords, not to call the title of any peerage on the Union Roll in respect of which no vote had been received during the present century, most of the dormant and extinct peerages have been struck off the roll; but fourteen, which are believed to be extinct, have been allowed to remain, on the ground that votes have been received in respect of them since the year 1800. There are altogether forty-eight dormant or extinct Scottish peerages, and sixteen are merged in other titles. Nine of the eleven dukedoms which appear on the roll are still in existence.