John Randle Siddeley, 4th Baron Kenilworth (born 16 June 1954), is a British aristocrat and garden designer.
John Randle Siddeley was born on 16 June 1954. He is the fourth Baron Kenilworth, and is styled as The Rt Hon the Lord Kenilworth.
He is a garden and landscape designer who operates offices in London, New York, Canada and Hong Kong.