Denis Mahony was a son of Denis Mahony and Ellen Coakley
Honora Donovan was a daughter of Cornelius Donovan (alive) and Catherine Driscoll.

Denis Mahony of Leitry, Drimoleague and Honora Donovan of Kilscohanagh married in the Catholic Church in Drimoleague on 10 February 1877.  The Witnesses were Daniel Donovan and Margaret Driscoll.

Children born in Leitry, Drimoleague:

Ellen Mahony, 19 Dec 1877.  Sponsors: Cornelius Donovan, Julia Mahony

Daniel Mahony, 23 Apr 1879.  Sponsors: Daniel Mahony, Catherine Driscoll

George Mahony, 7 Nov 1880.  Sponsors: Denis Mahoney, Catherine Driscoll

Catherine, born 15 Feb 1882

Hanora (Annie) Mahony, born 19 Apr 1885

John Mahony, born 25 May 1886

Jeremiah Mahony, born 17 Sep 1888

Michael Mahony, born 15 Oct 1890

Rebecca Mahony, born 4 Dec 1896

Denis Mahony, born 20 Feb 1899.  Denis married Julia Horgan - daughter of Cornelius and Mary Horgan.

Census 1901:
http://www.census.nationalarchives.ie/pages/1901/Cork/Dromdaleague_North/Leitry_Lower/1153957/

Census 1911:
http://www.census.nationalarchives.ie/pages/1911/Cork/Dromdaleague_North/Leitry_Lower/440161/