nˈuːnjɛz də hˈæɹoʊ wʌz bˈɔːɹn ɪnðə dɪoʊsˈiːz ʌv kjˈuːəŋkə, spˈeɪn, pɹˈɑːbəbli ˌɔn ɑːktˈoʊbɚ θˈɜːɾi wˈʌn, wˈʌn θˈaʊzənd sˈɛvənhˈʌndɹɪd twˈɛnti nˈaɪn, ɔːlðˈoʊ sˌʌm sˈoːɹsᵻz ɡˈɪv ðə dˈeɪt æz noʊvˈɛmbɚ wˈʌn.
Núñez de Haro was born in the diocese of Cuenca, Spain, probably on October 31, 1729, although some sources give the date as November 1.