In the Jacobite period, the north-east was a geographically and culturally distinct region of Lowland Scotland. It had a well-functioning economy, two universities and a strong Episcopalian heritage. It had the means to raise men and money for the Jacobite cause and was significantly involved in the risings of 1715 and 1745. It was a major Jacobite centre. In a historiographic context traditionally concerned with Highland militarism and the politics of the Stuart courts of St. Germain and Rome, an analysis of Lowland Jacobitism provides an excellent case-study of the development of Jacobitism in Scotland from 1688-1750. This thesis focuses on locally-produced research material, chiefly: burgh council records; records produced by provisional Jacobite administrations; church records; and correspondence of churchmen, laymen, merchants and elites. This has been augmented by research of statepapers and government correspondence, contemporary pamphlets and literature. Jacobitism had multiple, sometimes conflicting, stimuli. The Jacobite individual was often dichotomous, where the demands of Jacobite principle and intent had to run in tandem with prospering within an established community in post-Revolution Britain. The Jacobite experience was by no means straight-forward. The dynamic between Jacobitism, Scots Episcopalianism and regional life (including politics, mercantilism, education and culture) is a central concern of this thesis. This thesis describes and analyses the development of Jacobitism and Scots Episcopacy in the north-east of Scotland, with particular emphasis on the towns of Aberdeen. It assesses the contribution the region made to intellectual, cultural and martial Jacobitism. It re-evaluates the scale and role of Jacobitism in the north-east and, in turn, the development of the Jacobite cause over the course of six decades.