Sayyadi Abubakar Mahmoud Usman

Sayyadi Abubakar Mahmoud Usman CON (an haife shi a shekara ta 1928) Fulani ne daga dangin Sullubawa kuma Sarkin sarakuna na farko na Ringim, Jihar Jigawa, Najeriya . Shi ne mafi tsufa da ya tsira daga Daular Dabo Fulani .  Mahaifinsa, Mahmoud Usman ɗan 9th Emir na Kano Usman Abdullahi Maje Karofi ne . Bayan rasuwar mahaifinsa aka nada Sayyadi hakimin Ringim mai suna Danmajen Kano. Bayan shekara guda, Sarkin Kano na 13 ya nada shi Tafidan Kano Ado Bayero  Bayan harajin Jihar Jigawa daga Jihar Kano ta Idris Garba a cikin 1991, an kirkiro masarautar Ringim kuma an ɗaga Sayyadi daga shugaban gundumar zuwa Sarkin Ringim na farko daga dangin Sullubawa 
Rayuwar sa 
Rayuwar sa da lokutan Mai Martaba, babban shaida ne na tsarkakakkiyar aminci ga iyayensa, Tashinsa daga zama basarake zuwa dan majalisa, wakilin Hakimai, shugaban kungiyar hadin kan duniya, zuwa cikakken hakimi a karkashin masarautar Kano, kuma a yanzu ya zama sarki mai daraja ta daya, ya nuna irin sadaukarwarsa, sadaukarwa da bayar da gudunmawa ga ci gaban Dan Adam baki daya, wanda ya kasance ba shakka.https://dailytrust.com/emir-of-ringim-memories-of-a-royal-uncle/
Mahaifin sa 
Mahaifinsa Marigayi Wamban Kano Mahmud dan Sarkin Fulanin Kano na 9 Usman Abdullahi Maje Karofi, ya kasance daya daga cikin fitattun yarima mai so da kauna da sha'awa a tarihin masarautar Kano. An nada shi Hakimin Dabi mai suna Tafidan Kano yana dan shekara tara, don haka ya zama basarake mafi karancin shekaru da aka nada a irin wannan matsayi a tarihin Kano. Saboda kunya  da ilimin addini da tawali’u da kuma tsarin tafiyar da harkokin mulkin sa, sunansa ya yi fice a cikin kowane jerin sunayen da Sarkin Kano ya gabatar domin nada su Tafidan Sarkin Kano daga 1926 zuwa 1963. Ya rike sarautar Tafida sama da shekaru 50 kafin a daukaka shi zuwa Wambai, wanda ya rike a lokacin da, ya rasune a ranar juma'a a cikin watan Ramadan na shekarar 1989.https://dailytrust.com/emir-of-ringim-memories-of-a-royal-uncle/
Mahaifi Yarsa
Mahaifiyarsa, Hajiya Hauwa’u Yakubu (Uwar Soro) ta kasance abar koyi kan tarbiyya, kasuwanci kuma ta kasance mai karfin imani kuma musulma. Ita ce diya ga Shattiman kano biyu Yakubu, kuma yar autan Shattima Zakari na farko. Hajiya Babba kamar yadda ake ce mata, ta cusa wa ‘ya’yanta rashin sturu da imani da kuma kyawawan Dabi'u. https://dailytrust.com/emir-of-ringim-memories-of-a-royal-uncle/.
lambobin yabo da na girmamawa
Jami’ar Jihar Delta dake Abraka da kuma kwamandan Hukumar Neja (CON) na Gwamnatin Tarayya sun karrama mai martaba da digirin girmamawa (Honorus-Causa). https://dailytrust.com/emir-of-ringim-memories-of-a-royal-uncle/
 Bayanan da aka ambata 
Rukuni:Musulman Najeriya
Rukuni:Rayayyun mutane
Rukuni:Haifaffun 1928