Complex sentence: In the 18th century one of the most well-known smugglers was King of the Gypsies, William Faa, who lived some miles away in the remote Scottish village of Kirk Yetholm.
Split into simpler sentences: In the 18th century, one of the most well-known smugglers was William Faa, king of the gypsy community. He lived some miles away in the remote Scottish village of Kirk Yetholm.