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Celtic Liberty, just wondering if you know where Timothy Burns/Byrne was born? I have Burns/Byrne in my family tree who came from Blarney/Inniscarra area and changed the spelling of their name around the same time as your Timothy.  in 1911 I have a Jerome Byrnes living in Evergreen Street.

Rosehill132 rootsireland doesn't have the original certificates, just transcripts.
You should be able to find the civil registration certificate which would give you both father's names and occupations plus maybe a more accurate address at time of marriage. You could search for that on the Irish civil registrations on www.familysearch.org or if you have a subscription to ancestry.com or .co.uk they have civil registration too. You are looking for Mary Cooney & Joseph Kelly who both have the same page & volume number.
Alternatively, you could write to the G.R.O. in Roscommon and give them the info you have and they should locate the cert for you for a small fee.

Oldcourt is a townland on the road to Baltimore outside Skibereen. There is also an Oldcourt House.

I agree with craggagh & Eadaoin. The Ó wouldn't necessarily translate, so, probably Michael Curry in English.

I've never heard of Filard so could be mistranscribed. Two places come to mind - Fethard in Tipperary or Killard in Cork. Unfortunately, Ryan is a very common name in Ireland.