Looking for marriage between Michael HEFFERNAN & Mary O'DEA about 1849 +/- 2 yrs

Marie:

I was not able to locate the Michael Heffernan/Mary O'Dea marriage record and I searched on two subscription sites-- Roots Ireland and FindMyPast.ie

I did not locate Michael's baptismal record but did find baptismal records for some siblings in the Doora/Barefield RC parish in Co. Clare. Doora/Barefield baptismal records start in March 1821 so possibly Michael was baptized before 1821  https://registers.nli.ie/parishes/0780

John Heffernan baptized August 14 1828 at Doora/Barefield father Aeneas Heffernan and mother Mary McCormick-sponsors Patrick Heffernan and Honora McCormick

Patrick Heffernan baptized September 16 1831 at Doora/Barefield same parents one sponsor Nora McCormick

Martin Heffernan baptized October 10 1832 Doora/Barefield same parents witnesses Andrew O'Neil Mary Holeran

Not sure if this is the same family--Thomas Heffernan baptized June 12 1839 Doora Barefield father Andrew Heffernan and mother Mary McCormick witnesses Matthew Clancy and Hanna McCormack.

I did not find any records for the O'Dea family.

Roger McDonnell

Marie:

I forgot to mention that the Heffernan family lived in Gauras townland in Doora civil parish.

Here is a link to the 1855 Griffiths Valuation head of household listing for Doora civil parish and you can see Aeneas in Gauras.

https://www.failteromhat.com/griffiths/clare/doora.php

There was a second Aeneas Heffernan which possibly is a different person or your Aeneas has a second holding.

There are O'Deas in the parish but no Sylvester.

Roger McDonnell