Sumner Dagogo-Jack
Chief Sumner Karibi Dagogo-Jack (born 1930) was chairman of the National Electoral Commission of Nigeria (NECON) appointed by President Sani Abacha, holding office from 1994 to 1998. Dagogo-Jack served as a member of the Humphrey Nwosu electoral commission (1989–1993) and was later appointed chairman of the National Electoral Commission of Nigeria.