You'll think I'm a complete moron, but I got my great great grandmother's mixed up.
My paternal great great great grandparents were Dennis Fitton/Fenton who married Annie (or Hanorah) Fitzgerald. Their son, my great great grandfather was Dennis P Fenton, botn I believe in 1860 in Abbeyfeal.
My maternal great great great grandparents were John Enright and Johanna Kennedy. My great great grandmother, their daughter Margaret Mary Enright, was born in 1868 or 69.
Sorry for the confusion...I hope you won't mind checking it again...