George Mahony was a son of Patrick Mahony and Mary Neill.
Hannah Mahony  baptised 13 Mar 1875 was a daughter of Denis Mahony and Bridget Tobin of Derryginagh, Bantry.

George Mahony of Derreenacrinnig and Hannah Mahony of Scart married on 4 February 1899 in the Catholic Church in Bantry.  The Witnesses were Michael Duggan and Katie Daly.

Children born in Derreenacrinnig on dates on Civil Birth Register

Patrick Mahony, 24 Jan 1903.  Patrick died on 4 April 1903

Jeremiah Mahony, 13 Mar 1907.  Jeremiah married Mary Mahony of Garranes North in 1942

Mary Mahony, 25 June 1908.  Mary married James Keating on 27 Apr 1933

Nora Mahony, 17 Sep 1909.  Honora married James Russell of Garranes North in 1937

George Mahony, 21 July 1911.  George married Kitty O'Regan in 1946

John Mahony, 28 Feb 1913

Hannah Mahony, 9 Aug 1914

Denis Mahony, 3 Nov 1915

Census 1901:
http://www.census.nationalarchives.ie/pages/1901/Cork/Dromdaleague_North/Derreenacrinnig_East/1153933/

Census 1911:
http://www.census.nationalarchives.ie/pages/1911/Cork/Dromdaleague_North/Derreenacrinnig_East/440132/

Deaths:
Hannah Mahony died on at Derreenacrinnig on 30 January 1928.  From her death record she was married, aged 52 years, a farmer's wife.  Present at her death and the Informat of it to the Civil Registrar was Jeremiah Mahony, her son, of Derreenacrinnig.
George Mahony died on 10 May 1943 at Derreenacrinnig.  From his death record he was a widower, aged 78 years, a farmer.  Present at his death and the Informat of it to the Civil Registrar was his daughter, M Keating of Derrygrea.

Death announcement on the Cork Examiner of May, 12, 1943:
O'MAHONY (Drimoleague) - On May 10, 1943, George O'Mahony, Dreenacreenig.  R.I.P.  Funeral to Drimoleague Cemetery on to-day (Wednesday), at 2 o'clock.