Concannon in/of Aille

I am So Grateful to have come across this site, & hope to find my GrandParents, for whom i have been searching for 2 years.

 Here is what i know:

My Gr-Grandfater, John Concannon, married Mary Nocton (Naughton) on 2/27/1871 in the RC Knock Church in Spiddle.

At the time, John ws 24, giving a birth date about 1846; Mary was 30, giving a birth date about 1841.

I have NO IDEA what parish this is, nor do i have any idea how to get a copy of their civil marriage record.  Suggestions?  Contact Address? Parish?

HELP!

According to what i have uncovered (w/ help) to date, John's father's name was Michael Concannon. I have no info on his mother's name.

Michael & John were farmers, & residents of Alia.

I have searched Griffith's to no avail, so i believe Michael had already passed away before the Valuation.  Did the Famine claim his life?

There is one "Sally" Concannon ... his widow?

It appears that Mary & John's children went to "Scol Sailerna;" they were:

Michael: b. Spiddle Galway, 6 Jun 1872

Wenifred: B. Galway                14 Jun 1877

Mathew Joseph: B. Galway   14 Oct 1878

James:     B. Galway                30 Aug 1887

John:      b: Galway                  23 Oct 1879

IF i'm looking at the correct 1911 Census (& i'm not sure), there is also another sister, Julie/Julia. 

There is a notation that 8 children were born, 7 living in the early 1900s, so two are "lost."

I know Mat (my Grandfather), James, & Julia emigrate to the US.  There are tantalizing clues for Michael & Wenifred, but nothing certain.

MY GR-GRANDMOTHER: Mary Naughton

(marriage index = "Nocton")

Mary was a servant and a resident of Pourine.  Her father was John Nocton, a farmer.

Witnesses to the marriage were: Stephen Curran** & Kate Nocton (Naughton?)

But, again, ignorance is hindering my search, as i am woefully ignorant as to how to identify WHICH Griffith's to use!! How do i move backwards from "Spiddle" to "Ailia,' & what are all the Baronies/Townlands/etc. named?

Can anyone PLEASE help me solve the riddle of identifying Parishes/Registration Districts & "places" in Griffith's Valuation?  Does anyone "at home" in Ireland know my branch of the family ('tis said here we are all related!)

Is MOYCULLEN a place/district/Poor Law name i should consider?

Are any relatives alive who would be willing to provide more family history?

MANY, MANY thanks.  And: great to meet the rest of the Concannon Clan :)

Mary Concannon, USA

** Are Concannons & Currans related? I am trying to untangle THAT web in the Norwood, MA, USA end.