Certificate of Brother Guillermine, Abbot of Clairvaux, confirming the right of the Abbot of Margam to visit the Abbeys of Holy Cross of Kyrieleyson (Abbeydorney) and of Mayo (Monasternenagh) May 4, 1445.

Bibliographic Details
Format: Manuscript
Subjects:

Location

London: British Museum, Harleian Charter 75 A. 7

Other

The National Library of Ireland holds a microfilm copy (n.1965, p.1492).