Hi,
If you think the marriage I mentioned is your relation, I also found birth records for their children....maybe. You'll need to first look on the church records tab for the pre 1864 records, and then on the civil records tab for the post 1864 ones. The residences listed look like some version of Courtmacsherry on the early records, then in the civil ones, some records show Courtmacsherry and others Cullenagh. Also, some records show John's name as Jack.
Here they are: unknown Minihane, 9 Jan 1861, address: C Mac, parents - John Minihane & Mary Dempsey
Jeremiah MInihane 29 Oct 1862, address: Courtman, parents - Jack Minihane & Mary Dempsey
Margaret Minihane 29 Oct 1862, parents - Jack Minihane & Mary Dempsey
James Minihan 26 Oct 1864, parents - John Minihan & Mary Demsey
Mary Minihane, 17 Feb 1866, Courtmacsherry, John Minihane & Mary Dempsey (one sponsor was Margaret Dempsey)
Kate Minihane 20 July 1868, John Minihane & Mary Dempsy
The last two records show John's occupation as a sailor. On the church records, the RC parish is Lislee, Abbeymahon & Donoughmore (Barryroe)....this parish must overlap with Timoleague somehow as Barryroe was also in the name of that RC parish. Finally, attached is a death record for John Minihane, Courtmacsherry, married, sailor....look who is present at death...Margaret Dempsey! I wonder where his wife was?
Regards,