a welsh classical dictionary - National Library of Wales
https://www.llgc.org.uk/fileadmin/fileadmin/docs_gwefan/.../05_D-E-F.pdf
by D ap CINIS SCAPLAUT - Related articles
Cornwall, which was in the care of Coll ap Collfrewy. .... called St.Degan's. ...... mother of St.Cyriacus (Curig) who are together also commemorated on June 16.Full text of "Journal of the Royal Institution of Cornwall" - Internet Archive
https://archive.org/stream/.../journalofroyalin1418991900roya_djvu.txt
It is said to have brought as much as £101 a ton for black tin, in June, 1872, which is ..... There is a remarkable habit, of this said St. Degan, preserved for several ...