John Fane, 10th Earl of Westmorland (1784–1859), was a British nobleman known primarily for his contributions to music as a patron rather than a performing artist. While not a composer himself, he played a significant role in the musical landscape of his time by supporting various composers and musicians. His interest in music helped cultivate a rich cultural environment in England during the early 19th century. Westmorland was closely associated with the London music scene, and he was known for his patronage of the composer Sir Henry Bishop and the famous tenor Sims Reeves. His influence extended to the promotion of operas and oratorios, contributing to the popularization of these genres in Victorian England. Though he did not leave behind a direct musical legacy, his support of the arts and involvement in musical societies helped foster talent and creativity among contemporary musicians. His impact lies in his role as a facilitator and promoter, showcasing the importance of patronage in the development and dissemination of music during the period.