Raymond, you ask for advise on how to carry on tracing William Quayle and Margaret Cowley. Did you follow up the suggestions I gave you in July in answer to the same question?
Please see: http://www.isle-of-man.com/cgi-bin/interests/genealogy/bulletin/index.pl?noframes;read=509574

Also: http://www.isle-of-man.com/cgi-bin/interests/genealogy/bulletin/index.pl?noframes;read=509326

It would be a great pity to sort the tree and get it printed if you have not checked (or got someone else to check) the main sources. There is only a limited amount of information available from transcripts by others and from indexes.

Sue