Deletion of Gorteens Castle

Comment: The article may have been in a poorer state when originally proposed, but the cites and content seem to meet the criteria expected for articles in general () and buildings specifically (|-buildings). The two excavation reports from 1993 and 2003,http://www.excavations.ie/report/1993/Kilkenny/0001514/http://www.excavations.ie/report/2003/Kilkenny/0010038/ would seem to represent non-trivial coverage from reliable sources. I'll have to AGF on the 1905 book as I can't seem to find the supposed references in the Carrigan texthttps://archive.org/search.php?query=creator%3A%22Carrigan%2C+William%22, but while the article could be clearer that the only (overground) remains are the ruined gatehouse and some walls, I'm not seeing the case for outright deletion
Stance: keep
Cited policy: Wikipedia:Notability (WP:GNG||WP:GEOFEAT)