ʃiː wʌz pɹɪzˈuːməbli bˈɔːɹn ɪn ɹuːθˈiːniə, ɪnðə dəmˈeɪnz ʌv hɜː pətˈɜːnəl ɡɹˈændfɑːðɚ mˈaɪkəl ʌv tʃˈɜːnɪɡˌɑːv.
She was presumably born in Ruthenia, in the domains of her paternal grandfather Michael of Chernigov.