Sir John Thynne was an English architect and builder, best known for his work on the magnificent Longleat House in Wiltshire. Born in the 16th century, he played a significant role in the development of the English country house style, blending elements of Tudor and Elizabethan architecture. Thynne was also a prominent figure in the local community, serving as a Member of Parliament. His contributions to architecture and society have left a lasting legacy, particularly through the grandeur of Longleat, which remains a popular tourist attraction and is notable for its stunning gardens and impressive art collection.