I search the IFHF's online database @ ROOTSIRELAND.IE. It has abt 19 million B/M/D and other records for MOST Irish counties. Records before 1863 are increasingly sparse and al most non-existant prior to 1800. Many early B/M/D events weren't recorded, or the records didn't survive.
For George Young B 1833 +/- 5 yrs, somewhere in Ireland, with a father forenamed John, I found 2 records. However, neither is in either Tyrone or Kildare.
For George Young M 1864 +/- 10 yrs, somewhere in Ireland, with a father forenamed John, I found 3 records: 1854 Co. Down, 1860 Co. Wicklow, and 1872 Co. Tyrone.
Assuming George married in Ireland, a view of the detailed records SHOULD reveal the bride's and parents' names.