Ibusa Age-Grade System

IBUSA AGE-GRADE (OTU-OGBOR) SYSTEM

1. Nkulu (1852-1854)
2. Aya Ogbuu (1855-1857)
3. Aya Ahaba (1858-1860)
4. Okwuu (1861-1863)
5. Inyi Ogbu (1864-1866)
6. Aya Ngiga (1867-1869)
7. Aya Nwanodu (1870-1872)
8. Ogwu Ossu (1873-1875)
9. Akpu Nkokor (1876-1878)
10. Okpa Ego (1879-1881)
11. Mmili Te-Enu (1882-1884)
12. Aya Okpan (1885-1887)
13. Odozi Enu (1888-1890)
14. Aya Okogwu (1891-1893)
15. Aya Oyibo (1894-1896)
16. Ogbor Ogu (1897-1899)
17. Aya Chidi (1900-1902)
18. Ogbor Chi (1903-1905)
19. Nkpulu Olulu (1906-1908)
20. Aya Nwabuzor (1909-1911)
21. Ogbor Okolo (1912-1914)
22. Ogbor Nnaba (1915-1917)
23. Ogbor Felianze (1917-1919)
24. Ogbor Akpe (1920-1922)
25. Ogbor Umunna (1923-1925)
26. Tax/Dokita (1926-1930)
27. Ukwuu (1931-1933)
28. Aho Mmili Li Umuaka Ibusa (1934-1936)
29. Ikpe Ogboli (1937-1939)
30. Aya Jamani (1930-1942)
31. Aho Nnukor (1943-1945)
32. Aho Chi Ji Eshishe Ji (1946-1948) 33. Umejei Transport (1949-1951)
34. Nche Onwuachi (1952-1954)
35. Town Hall (1955-1957)
36. Nwaezeapu (1958-1959)
37. Independence (1960-1962)
38. Midwest State (1963-1965)
39. Mbido Aya Biafra (1966-1968)
40. Osor Aya (1969-1971)
41. Unor Ogwu (1972-1974)
42. Ego Naira (1975-1977)
43. Kobo e-Dey (1978-1980)
44. Olinzelle Mpukor (1981-1983)
45. Nsogbu CEC Lagos (1984-1986)
46. Nkewa ICDU (1987-1989)
47. Okike Delta State (1990-1992)
48. Obi Mgbodo (1993-1994)
49. Ogbor Obuzor (1995-1997)
50. Minister Olisemeka (1998-2000)

Credit: Palace of HRM, the Obuzor of Igbuzo