There is also the wonderful map provided by FamilySearch showing the various jurisdictions for parishes in England. http://maps.familysearch.org/ Paul Smart of FamilySearch advised us at the recent Guild of One-Name Studies conference that the map is in the process of being extended to cover Wales. See my report from the conference http://cruwys.blogspot.co.uk/2014/04/guild-of-one-name-studies-2014.html Here is a Tiny URL in case the link breaks: http://tinyurl.com/GOONS2014 Debbie