tɹˈiːt bˈɔːldwɪn dʒˈɑːnsən wʌz bˈɔːɹn ɪn bˈɛθəni, kənˈɛɾɪkət, ˌɔn twˈɛnti nˈaɪn mˈɑːɹtʃ wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd sˈɛvənti fˈaɪv, ðɪ ˈoʊldɪst ʌv θɹˈiː sˈʌnz ʌv dwˈaɪt lˈɔːɹən dʒˈɑːnsən ænd hˈæɹiət ɐdˈɛlaɪn bˈɔːldwɪn.
Treat Baldwin Johnson was born in Bethany, Connecticut, on 29 March 1875, the oldest of three sons of Dwight Lauren Johnson and Harriet Adeline Baldwin.