Complex sentence: Her mother was a "doctress", a healer who used traditional Caribbean and African herbal remedies, who ran Blundell Hall, a boarding house at 7 East Street, considered one of the best hotels in all Kingston.
Split into simpler sentences: Her mother was a "doctress", a healer who used traditional Caribbean and African herbal remedies. She ran Blundell Hall, a boarding house at 7 East Street, considered one of the best hotels in all Kingston.