November 1 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/November_1_(Eastern_Orthodox_liturgics)
Jump to Pre-Schism Western Saints - Saint
Benignus of Dijon (traditionally of the 3rd century); Martyr Mary the
Slave Girl (c. ... 430); Saint Amabilis of Riom (475); Saint Cledwyn (Clydwyn), patron saint of Llangedwyn in Clwyd in Wales (5th century); Saint ... Saint Vigor, disciple of St Vedast, became Bishop of Bayeux, ...
Latin Saints of the Orthodox Patriarchate of Rome - Orthodox England
orthodoxengland.org.uk/stdnov.htm
The church in Llangeith in Dyfed was founded by St Ceitho. Cledwyn (Clydwyn) Nov 1 5th cent. Patron saint of Llangedwyn in Clwyd in Wales. Dingad Nov 1