Tarihin rayuwa: Rayuwa ta farko: 1916-1927 An haifi Thierno Abdourahmane Bah a shekara ta 1916 a Donghol Thiernoya, Labe, Guinea. Shi ne mafi girman girman 'ya'ya maza tara na Thierno Aliou Boûbha Ndiyan. Thierno Abdourahmane shine na uku daga yara hudu daga Nênan Maryama Fadi Diallo, wanda ya mutu a 1978 yana da shekaru 102.A cikin dangi, ana kiran yara maza da suka yi baftisma kamar shi Thierno, saboda girmamawa ga kakan Thierno Abdourahmane Nduyeejo, ɗan Thierno Malal Jafounanke,limamin farko na Labé. Yi caji cewa Karamoko Alpha Mo Labé ne ya damka shi, kuma tun daga wannan lokacin kusan zuriyarsa ke ɗaukar nauyinsa Yara: Gidan Thierno Aliou Bhoubha Ndiyan a cikin Labe Thierno Abdourahmane ya yi rayuwarsa ta farko yayin da aka yarda da mahaifinsa Thierno Aliou Bhoubha Ndiyan kuma aka yarda da shi a matsayin ɗaya daga cikin jagororin ruhun jama'a a cikin Fouta-Djallon, memba na aristocracy na littafin a cikin karni na 18 da 19. Paul Marty, wanda ya halarta a hankali kuma ya "yi nazari" Thierno Aliou a cikin 1915, baya ɓoye ainihin sha'awar da ya ji halartar malamin.