David Mark

David Mark
12th President of the Nigerian Senate
In office
5 June 2007 – 6 June 2015
DeputyIke Ekweremadu
Preceded byKen Nnamani
Succeeded byBukola Saraki
Senator for Benue South
In office
3 June 1999 – 9 June 2019
Preceded byAmeh Ebute (1993)
Succeeded byAbba Moro
Governor of Niger State
In office
January 1984 – 1986
Preceded byAwwal Ibrahim
Succeeded byGarba Ali Mohammed
Personal details
Born (1948-04-08) 8 April 1948
PartyAfrican Democratic Congress (since 2025)
Other political
affiliations
Peoples Democratic Party (1998–2025)
Alma materNigerian Defence Academy
Occupation
  • Politician
  • military officer
Military service
Allegiance Nigeria
Branch/service Nigerian Army
Rank Brigadier General
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David Alechenu Bonaventure Mark GCON (listen; born 8 April 1948) is a retired Nigerian army brigadier general and politician. He served as the 12th president of the Nigerian Senate from 2007 to 2015 and was the Senator for Benue South senatorial district from 1999 to 2019. He is the interim National Chairman of the African Democratic Congress (ADC) which he joined after his resignation from the PDP in 2025. Prior to his senatorial career, Mark was the military Governor of Niger State from 1984 to 1986, and is a one-time minister of communication. He is the longest serving president of the Nigerian Senate.