Prompt
Generate a realistic portrait of Sir Timothy Shelley, 2nd Baronet Shelley of Castle Goring, in 18th-century British attire, sitting in a dignified pose, with a background that subtly suggests his connection to Castle Goring and his role as a politician, possibly with a slight hint of his familial relationship to the famous poet Percy Bysshe Shelley, in a classical, formal style reminiscent of British portraiture from the late 18th and early 19th centuries.