Canon Patrick Comerford’s post “Three churches on the site of Saint Mel’s Cathedral in Ardagh” can be accessed by following the link below.

http://www.patrickcomerford.com/2018/08/three-churches-on-site-of-saint-mels.html

He also has a post on Ardagh House

http://www.patrickcomerford.com/2018/08/ardagh-house-has-survived-rebuilding.html?spref=fb&m=1