The Marquess of Tweeddale is a title in the peerage of Scotland, created in 1694. The title is associated with the Tweeddale family, which has a long history in Scottish nobility. The family seat is Yester House, located in East Lothian, Scotland. The current holder of the title is the 13th Marquess, who succeeded in 2016. The Marquessate is part of the wider Scottish peerage system, which includes various titles such as Duke, Earl, and Viscount. The Marquess of Tweeddale has historically played a role in Scottish politics and society, contributing to the governance and cultural life of the region.