Thanks Kevin.. any of the Elizabeths called Pardew?
I've started trying to get my head round 'St Nicholas': the problem is there's a civic parish (from 1792), an Anglican one (church of Ireland), and the St Nicholas Collegiate church in Galway city.. which, incidentally, is in the diocese of Armargh, surprisingly!
Researching the Burrell/Sargent's in the east end has taught me you not only have to take into account which parish/location someone was 'from' *when they were born*, but also at the time they were asked & who asked them: in terms of the individual asking, the organisation they were asking for, & which year they were asking!
I'm guesstimating that Thomas wasn't catholic (unless you know otherwise), but that doesn't necessarily mean he/others didn't use the catholic church's definition of 'birthplace'.
Lots of work ahead on this, I think: ATM I'm both putting the facts/timeline for each instance of 'Thomas' into a spreadsheet to see what matches up/what differs, & investigating that app I mentioned for sharing projects: it would suit me as it supports Android & Windows 8: what phone/PC do you have?
It would be handy having a central 'wall' we could both post data/pics to.. :-)