Denis Donovan was a son of James Donovan and Honora Regan of Reavouler
Ellen Sullivan was a daughter of Patrick Sullivan

Denis Donovan of Reavouler and Ellen Sullivan of Cullinagh married on 21 February 1897 in the Catholic Church in Skibbereen.  The marriage witnesses were Daniel Connolly and Julia

Children born at Reavouler on dates on Civil Birth Register

James J Donovan, 16 Aug 1898.  James and Anne Agnes Casey married on 9 Aug 1922 in Drinagh

Census 1901:
http://census.nationalarchives.ie/pages/1901/Cork/Carrigbaun/Reavouler/1153646/

Census 1911:
http://census.nationalarchives.ie/pages/1911/Cork/Carrigbaun/Reavouler/439850/

Deaths:
Denis Donovan died at Reavouler on 16 June 1926.  From his death record he was married, aged 64 years, a farmer.  Present at his death and the Informant of it to the Civil Registrar was Ellen Donovan, his widow.
Ellen Donovan died at Reavouler on 30 December 1938.  From her death record she was a widow, aged 85 years, an old age pensioner.  Present at her death and the Informant of it to the Civil Registrar was James O Donovan, her son of Reavouler.