Deletion of Marchesi di San Vincenzo Ferreri

Comment: As has been cropping up in the other related AfDs over the last few days, the '''only''' source we can actually see for any of these articles and any of these claims is the creator's own website.  The creator claims (unpublished) documents in government archives in Europe and his own "unpublished research notes" for sources, as well as presenting much of the articles (much of which is cut and pasted from his other articles) in Italian and French.  Fails , ,  and 
Stance: delete
Cited policy: Wikipedia:Verifiability (WP:V||WP:N||WP:OR||WP:SYN)