I am looking for information about a John and Catherine Jermyn christened in the Parish of St Mathias on 13 March 1844 and 8 August 1847. I know their Father's name was David Jermyn. He was a farmer and is recorded as living at Borrokilliah in 1842 and Dunbeacon in 1847. He married a lady named Elizabeth but the date and place of the marriage and Elizabeth's maiden name are unknown to me. I know David had at least 3 children ie John, Catherine and Thomas. I have managed to trace the history of Thomas (my Great Grandfather) until his death in 1904 but have no information other than the above on David, John and Catherine. Is anyone able to help as regards these individuals or more generally on the Jermyn family in the Ballydehob/Schull area in the early 1800's?