The Barclay brothers, list a Monte Carlo address in Who's Who. They also own a castle on Brecqhou, a remote island in the Channel. They are reported to have spent more than £20 million building ...

few people knew much about the buyers – reclusive twin brothers from Britain who lived in a castle in the Channel Islands. Sir Frederick and Sir David Barclay have long avoided the limelight as ...

Highly secretive and extremely rich and powerful, the identical twins known as the Barclay brothers managed to keep ... once lived happily together in a castle in the Channel Islands, known ...

The Barclay brothers live in a mock gothic castle on the island of Brecqhou, near Sark The UK Supreme Court has rejected a bid by the Barclay brothers to overturn political reform in Sark.