I would like to highly recommend two sites on Ancestry.com which are free today. Try Early UK and US Directories 1680-1830. There were 103 entries for LUCADOU in Great Britain and a list of their business addresses. The second is also at Ancestry.com and discusses birth, marriage and death records in Great Britain since 1837. Try it also. Carolyn Lucado Griffin (Jean LUCADOU came from England to America in 1700 to Manakintowne, VA. The Huguenot/Walloon family originated in the Castres region of France and moved to Amsterdam and then throughout Europe.)