David Beach (historian)

David Beach (1930 – 1999) was a British historian specializing in the medieval history of Wales, particularly the Marcher lordships and the administrative and social structures of the region. His academic career was primarily based at the University of Wales, Bangor, where he lectured and researched extensively.

Beach is known for his meticulous archival work and detailed analyses of primary sources, contributing significantly to the understanding of Anglo-Welsh relations and the development of local government in the Welsh Marches. He focused on the interactions between the English crown, the Marcher lords, and the Welsh princes, offering nuanced interpretations of power dynamics and political landscapes.

Key publications by David Beach include works on the Mortimer family and their influence in the March, as well as contributions to broader historical surveys of medieval Wales. His scholarship is considered foundational for researchers working on the region's medieval history. He significantly influenced subsequent generations of historians working on Welsh and Marcher history through his teaching, publications, and involvement in historical societies and projects. While not a prolific author of monographs, his articles in academic journals are highly regarded and continue to be cited in scholarly works.