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