Cornelius Cotter was a son of John Cotter, a farmer
Mary Kelly was a daughter of Timothy Kelly, a farmer
Cornelius Cotter of Shanacashel and Mary Kelly of Tullagh married on 6 February 1864 in the Catholic Church in Inchigeela. The Witnesses were John Cotter and Timothy Kelly.
Children born at Shanacashel and baptised in Kilmichael Catholic Parish on dates on Baptismal Register:
Margaret Cotter, 5 Jan 1865
Kate Cotter, 29 June 1866
Mary Cotter, 6 Sep 1868
John Cotter, 30 Jn 1871
Julia Cotter, 16 Feb 1873
Ellen Cotter, 8 Mar 1875
Honora Cotter, 24 May 1877
Bridget Cotter, born 23 Feb 1880 from Civil Birth Register
William Cotter, born 16 Apr 1883 from Civil Birth Register
Jeremiah Cotter, born 2 Apr 1886 from Civil Birth Register
Census 1901:
http://census.nationalarchives.ie/pages/1901/Cork/Carrigboy/Shanacashel/1141472/
Census 1911:
http://census.nationalarchives.ie/pages/1911/Cork/Carregboy/Shanacashel/409677/