I found a church marriage record in 1875 in Oughaval RC parish but there was no civil record that I could lcoate.
I searched the subscription site Roots Ireland and did not find a baptismal record for a Patrick McGuirk/McGurk with father Patrick. There are two possibilities for not finding the record. The Oughaval RC records start in 1845 and Patrick possibly was baptized before 1845 in Oughaval parish. The other possibility is that he was baptized in another parish that no longer has records back to the 1840s and 1850s.
I did see civil birth records for his two daughters Alice in 1877 and Catherine in 1881.