I research the Irish Family History Foundation's database. It contains 12,000,000 surviving rcds for abt 65% of Irish counties. Rcds are increasingly sparse B4 1840, rare B4 1800.
Note 1 - Without a KNOWN parish, the chance of an ancestor's rcds NOT being in this database is AT LEAST 35%.
Note 2 - Only 1/2 of Co. Cork's rcds are in this database.
Note 3 - The RC church kept control over most parish rcds from Tipperary (north). These are ONLY available thru the Tipperary Family History Research center at a substantial fee (regardless of outcome).
For Julia Kelleher M 1829 (exact) in Co. Cork, I found 1 rcd.
For Pat'k Crowley M ditto, I found 1 rcd. However, it wasn't in the same parish as for Julia. This is a NO MATCH.
For Julia Kelleher M 1836 +/- 1 yr in Co. Cork, I found 4 rcds: 1-1836, and 3-1837.
For Florence Crowley M ditto, I found 1 rcd, but in 1835. Therefore, this is a no match, or the IFHF made a transcription error. Contact the IFHF at firstname.lastname@example.org.
Google the Foundation's name to lead you to this database. Register, opt to be notified as rcds are added and browse. Pls post your search results to my genforum msg.