Cuthbert Harrison is my fifth great grand uncle. He was a sailing master out of Upper Wyre and later out of London. His father owned the ships. He was born just east of Poulton le Fylde and died in Bluefields, Nicaragua. Can anyone please point me in the direction where I might find more information. I only have the notes from the family history. My sincere appreciation in advance for any help, Colin Harrison in southwest Utah