Complex sentence: The Bristol Theatre (1766) is probably the best indication of the Drury Lane Theatre Royal of 1674-managed by Garrick whose carpenter, James Saunders, provided the drawings for the Theatre Royal Richmond Surrey in 1765.
Split into simpler sentences: The Bristol Theatre (1766) is probably the best indication of the Drury Lane Theatre Royal of 1674-managed by Garrick whose carpenter, James Saunders. Saunders provided the drawings for the Theatre Royal Richmond Surrey in 1765.