ðɪs wʊd sədʒˈɛst ðætðə kˈʌlt wʌz ɹˈaɪf ɪn pˈoːɹθkɚɹi ænd ˈʌðɚ pˈɑːɹts ʌvðə vˈeɪl ʌv ɡlˈæmoːɹɡən, ɪŋklˈuːdɪŋ nˌɪɹ baɪ pˈɛnmɑːɹk wˌɪtʃ hɐz sˈɪmɪlɚɹ ɛŋɡɹˈeɪvɪŋz ˌɔn pjˈuːz ænd bˈɛntʃᵻz.
This would suggest that the cult was rife in Porthkerry and other parts of the Vale of Glamorgan, including near by Penmark which has similar engravings on pews and benches.