August 12 (Eastern Orthodox liturgics) - Wikipedia, the free encyclopedia
https://en.wikipedia.org/wiki/August_12_(Eastern_Orthodox_liturgics)
Jump to Pre-Schism Western saints - 304); Saint Euplus of Catania (304)) (see also: August 11); Saint Gracilian ... Saint Merewenna (Marwenne, Morwenna), the local saint of Marhamchurch near Bude in Cornwall. Saint Ust (Justus). The town of St Just, a few miles from Penzance in Cornwall, is named after this hermit.
Orthodox Saints of the British Isles: Volume III — July - September
https://books.google.co.uk/books?isbn=0692257667
Dr. John (Ellsworth) Hutchison-Hall, Jennifer Bronwyn Leigh - 2014 - Religion
Volume III — July - September Dr. John (Ellsworth) Hutchison-Hall Jennifer ... April), St. Merewenna is the patron saint of Marham Church near Bude, Cornwall,