Thank you for the response- yes it is UK. I have a marriage cert for June 1993 that states the gentleman is 23 years old. That would make a 1970 birth. I have tried the whole of the country with 5 years either side of this date and with various surnames as I was expecting a few problems . The gentleman has 3 forenames and I have tried a variation on that but to no avail. Any advice would be appreciated. Birth should register in Lancashire.