Just done a quick trawl through the first set of images I have from Holy Trinity register and found a few records wth names that have been mentioned here. If they belong to any of you then let me know and I can transcribe them properly.
December 1841, Daniel Caddick s/o John and Mary(Maria) Manney, godmother Ellen (Helena) Caddick
March 1843 John Nicholls (or could be Nicholds) godfather to David Barwick s/o Patrick and Margaret (Reigney)
Aug 1851, Denis Durkan witness to marrige of Ambrose Cummins and Mary Ann Regan
June 1839 John Durkan s/o Patrick & Bridget (McDonney)
Dec 1846, John Durkin godfather to Catherine McDonough d/o Richard & Bridget (Fagan)
Oct 1852, Patrick Durkin, godfather to Mary Fahi d/o John & Mary (or Maria) (Kelly)
The handwriting is not good and some of the pages badly faded so apologies in advance for inaccuracies.