Wikipedia:Articles for deletion/List of monarchs in the British Isles (2nd nomination)
and make into a disambiguation page; either something like TharkunColl's version or, as the Deacon suggested, a chronological version.  (Which approach to use can be left to the article talk page.)  I think the primary value is as a disambiguation page to point the reader to the other lists; there would be too much duplication if the actual content of the lists mentioned were to be repeated here.  The value of having a "British Isles" version of the list is because historical kingdoms spanned several of these boundaries.  I don't see a |synthesis problem with the name because it is natural for an article about the history of a geographic entity such as the British Isles to use the most common current form of the name.  (It might be different if the article only covered a historical period in which the term "British Isles" was not in use
— User:Mike, 13:11, 24 March 2008 (UTC)
Stance: keep
Cited policy: WP:SYN (Wikipedia:No original research)