Denis Daly was a son of James Daly and Judith Neill of Derrynagree, Drimoleague.
Margaret Dullea was a daughter of Denis Dullea and Ellen Driscoll of Nedinagh, Dunmanway

Denis Daley of Drimoleague and Margaret Dullea of (Nedinee) Nedinagh married on 3 March 1878 in the Catholic Church in Dunmanway.  The Witnesses were Jeremiah Dineen and Catherine Deasy.

Extract from Marriage Register

Children born in Derrynagree on dates on Civil Birth Register:

James Daly, 22 Mar 1880

John Daly, 8 Dec 1881.  John D Daly died 8 Dec 1945, aged 64 years, a bachelor

Jeremiah Daly, 23 Dec 1884

Julia Daly, 29 Dec 1886

Helena Daly, 17 Aug 1888.  Helena Daly died on 27 Jan 1946; she was not married.

Denis Daly, 1 Oct 1890.  Denis died 18 Sep 1928

Census 1901:
http://www.census.nationalarchives.ie/pages/1901/Cork/Garranes/Derrynagree_East/1154190/

Census 1911:
http://www.census.nationalarchives.ie/pages/1911/Cork/Garranes/Derrynagree_East/440375/

Deaths:
Denis J Daly died at Derrygrea on 29 May 1922.  From his death record he was married, aged 81 years, a farmer.  Present at his death and the Informant of it to the Civil Registrar was Margaret Daly, his widow.
Margaret Daly died at Derrygrea on 2 Dec 1940.  From her death record she was a widow, aged 82 years, a farmer's widow.  Present at her death and the Informant of it to the Civil Registrar was James Daly, her son of Derrygrea.