I have looked at the Cork church records that have recently come one line. The DOB you give doesn't turn up anything much. It is not unusual for the DOB to be out; even the year of birth; I tried putting in just 1861 without much luck. The Civil registration did'nt start in Ireland until 1864 so the church records are the mainstay. These however are Baptism records; where the DOB is given in the Baptism record it could easily be out; there wasn't a lot of literacy about at the time.

Anyway take alook for yourself at this link: http://www.irishgenealogy.ie/index.html