The Marquess of Lothian is a title in the peerage of the United Kingdom, created in 1701. It is associated with the region of Lothian in Scotland and is part of the Scottish nobility. The title has been held by the Murray family, with the current holder being the 14th Marquess, who succeeded in 2008. The Marquessate is linked to several estates, including Newbattle Abbey, which has historical significance. The title is hereditary, meaning it is passed down through generations, and the Marquess often plays a role in local and national affairs, representing the interests of the nobility.