ɐn oʊbˈɪtʃuːˌɛɹi ɪn nˈɔːɹðɚn bˈiː, pɹɪzˈuːməbli ɹˈɪʔn̩ baɪ θˈædɪəs bˈʌlɡɚɹˌɪn, dᵻskɹˈaɪbd kəzlˈoʊski æz ˈeɪ "dᵻsˈɛndənt ʌv bˌɛlɚɹˈuːsiən noʊbˈɪlᵻɾi.
An obituary in Northern Bee, presumably written by Thaddeus Bulgarin, described Kozłowski as a "descendant of Belarusian nobility.