Dear Rosie99 and NDRFT,
Yes this is the family. Marriage at Yorkshire is Edward's parents as Rosie has replied. I am grateful for the information from NDRFT, the birthdate of 1776 is listed on wikipedia and also in some of the Gentlemen's Magazine articles. However there has been several articles saying Werton as place of birth. Hunting around the net I found it had to be Nether Worton........ NDRFT did you find these on a parish data base. I did know he had a sister Louisa as she is listed on another website...Louisa married a Thomas Bolton and that family took the surname Draper-Bolton. Diana I didn't find. But think William is listed on another eBook. NDRFT where would I obtain copies of these baptisms. Many thanks.