I have a couple of documents on the Cardinal surname and would like to share them here. Other than providing you with links, I have yet to discover a way to do so within the confines of this surname page.
Cardinal stats: http://www.geni.com/documents/view/2081782?doc_id=6000000010896113242
Cardinal map: http://www.geni.com/documents/view/2081782?doc_id=6000000010896113241
