Cornelius Buckley was a son of Denis Buckley and Honora.Buckley.
Mary Coakley was a daughter of Denis Coakley

Cornelius Buckley of Rathduane and Mary Coakley of Rathmore married on 6 February 1887 in the Catholic Church in Rathmore.  The marriage witnesses were Michael Casey and Daniel Murphy.

Extract from Civil Marriage Register

Children born in Rathduane and Baptised in Millstreet Parish on dates on Baptismal Register:

Honora Maria Buckley, 25 Dec 1887.  Honora Maria died 9 Feb 1888

Julia Maria Buckley, 6 Jan 1889

Denis Buckley, 19 Jan 1891

Mary Buckley, 24 Mar 1893

Honora Christina Buckley, 12 June 1895

Joanna Buckley, 15 Sep 1897

Catherine Buckley, 7 Mar 1900

Patrick Buckley, 7 May 1902

Margaret Buckley, born 27 June 1904 from Civil Birth Register

Cornelius Buckley, born 31 Dec 1906 from Civil Birth Register

John (Sean) Buckley, born 1 Nov 1910 from Civil Birth Register

Census 1901:
http://www.census.nationalarchives.ie/pages/1901/Cork/Caherbarnagh/Rathduane/1151076/

Census 1911:
http://www.census.nationalarchives.ie/pages/1911/Cork/Caherbarnagh/Rathduane/436823/

Death:
Cornelius Buckley died at Rathduane on 22 January 1943.  From his death record he was a widower, aged 80 years, a farmer.  Present at his death and the Informat of it to the Civil Registrar was Margaret Buckley, his daughter of Rathduane.