*See the kingdom and monarch entries cross-referenced in the Regional Record — protests, looted treasures, oil-boom delivery and failure, militarisation and police brutality keyed to the same Houses.*
Imo, like Abia and Anambra, has no single paramount throne. Authority is dispersed across the *amala* council democracy of Owerri-province Igbo villages, the Oguta Eze-Igwe (the one centralised pre-colonial kingdom), and the masquerade-society judiciary (*Ekpe*, *Mmonwu*, *Owu*). The post-1976 Eze stools are 20th-century formal offices layered onto pre-existing republican-collegial structures — a design feature, not a bug. The Imo State Council of Traditional Rulers recognises 400+ autonomous communities today.
*★ pivotal pre-colonial polity · ♀ confirmed female office.*
1. Eze Oguta — Oguta Kingdom ★#
The largest centralised pre-colonial polity in present-day Imo. Founded by the Ogwa lineage with Benin dynastic claims (the *Ndi Oguta* tradition traces descent to Oba Esigie of Benin via Ubulu-Uku). Lakeside Igbo kingdom on the Orashi-Niger confluence — the western Imo trade hub through to Aboh and Asaba. The Eze Oguta presided over the *Owu* festival (the most documented pre-colonial Igbo masquerade) and over a system of *Ndi Ichie* (council of elders) that retained executive constraint on the throne. Reigning: Eze Mark C. M. Okorocha (Eze Igwe of Oguta). Era I/III: The Kingdom of Nri · How the currency fell before the flag Crown action: No RNC treaty; the Oguta consular agency (1885) was the western-flank entrepôt for Royal Niger Company palm-oil purchases from Ohaji-Egbema.
2. Eze Orlu — Orlu Kingdom#
Senior northern Imo stool, recognised after the 1976 chieftaincy reforms. Orlu is the western Igbo Catholic anchor (Bishop Shanahan's mission triangle: Onitsha–Orlu–Owerri).
3. Eze Owerri — Owerri Municipal#
Twentieth-century paramountcy created when Owerri became state capital in 1976. The pre-1976 Owerri *amala* council remains the body that ratifies Eze Owerri appointments.
4. Eze Mbaise — Mbaise paramountcy#
Composite stool covering Aboh-Mbaise, Ahiazu-Mbaise and Ezinihitte-Mbaise. The largest single Catholic communicant population in Africa (per the Ahiara Diocese 2017 self-statement) — the basis of the Ahiara Diocese 1992 schism when an Owerri-origin bishop was appointed against Mbaise objection.
5. Eze Mbano · Eze Etiti · Eze Ihitte-Uboma · Eze Obowo#
Mbano-Etiti paramountcies of the central Imo escarpment.
6. Eze Ideato (Akokwa) · Eze Nkwerre · Eze Isu · Eze Njaba · Eze Nwangele · Eze Orsu · Eze Oru · Eze Mbaitoli#
Northern and western Orlu-zone paramountcies. Akokwa (Ideato) is the home village of Sam Mbakwe (governor 1979–83) and Emeka Anyaoku (Commonwealth Secretary-General).
7. Eze Okigwe · Eze Onuimo#
Northern Imo escarpment kingships on the Okigwe-Enugu road.
8. Mmonwu / Okorosha / Owu / Ekpo masquerade societies#
Pre-colonial judicial-ritual orders that retain regulatory force at village level. The *Owu* festival of Oguta is the most ethnographically documented; the *Okorosha* of Mbaise is the most active in Catholic-syncretic form.
Monetary conquest of the kingdoms#
The 1929 Aba Women's War that swept the Owerri, Aba and Bende divisions was, at base, a revolt against the Native Revenue Ordinance of 1908 requiring tax to be paid in sterling coin instead of cowries or manillas (see How the currency fell before the flag). The warrant-chief system the women attacked was the local enforcement arm of that monetary conversion. The pattern repeats in the Owerri Tax Riots of 1938 and in the persistence of the manilla as a parallel currency in the Owerri and Aba markets until Operation Manilla (1948–49), when the colonial state demonetised 32.5 million manillas at a rate fixed below their market value.
Sources & further reading#
- Onwuejeogwu, *Evolutionary Trends in the History of the Development of the Igbo Civilization in the Culture Theatre of Igboland in Southern Nigeria* (1987).
- Afigbo, *Ropes of Sand: Studies in Igbo History and Culture* (1981).
- Afigbo, *The Warrant Chiefs* (1972).
- Matera, Bastian & Kent, *The Women's War of 1929* (2012).
- Nzimiro, *Studies in Ibo Political Systems: Chieftaincy and Politics in Four Niger States* (1972) — the canonical Oguta monograph.
Royal Consorts#
In Igbo custom the wife of an *Igwe*, *Obi* or *Eze* takes the title Lolo (also *Oriaku* or *Odoziaku* in some communities; *Ugoeze* where the throne uses the *Eze* style). The Lolo is a title in her own right, conferred at the same ceremony that installs her husband; she presides over the *Umuada* (daughters of the lineage) and *Ndinyom* (wives) assemblies in matters of women's custom, marriage disputes and market discipline. Unlike a Yoruba Olori, a Lolo ordinarily keeps the title for life. The parallel independent female office is the Omu, a female monarch with her own council, still filled in the Anioma and Onitsha-fringe towns.
Imo's stools — the Eze Owerri (Ozuruigbo of Owerri), the Igwe of Orlu, the Okigwe clan heads, the Mbaise and Mbaitoli councils — are almost all warrant-derived thrones formalised after 1976. The older female office in the Owerri and Mbaise belt is the Umuada, the assembly of daughters married out of a lineage, which retains a veto in funeral, land and marriage custom that no Eze has ever successfully overridden.