hɪz ɐlˈɛdʒd pɹˈɛdᵻsˌɛsɚ bˌeɪəˈɑːn ɪz nˈoʊn tə hɐvbɪn bˈɪʃəp ɪnðə ɹˈeɪn ʌv kˈɪŋ mˈeɪl kˈɑːljuːɪm ɹˌoʊmən tˈuː ʌv skˈɑːtlənd, sˌoʊ ɪf dˈoʊnɚʃəs ɹˈiəli dˈɪd ɛɡzˈɪst, hiː wʌz sˈɜːʔn̩li bˈɪʃəp ɪnðɪ ɪlˈɛvənθ sˈɛntʃɚɹi.
His alleged predecessor Beóán is known to have been bishop in the reign of King Máel Coluim II of Scotland, so if Donercius really did exist, he was certainly bishop in the 11th century.