Hi! I've been researching the Colemans in Boyle for some time. I found a record on
www.familysearch.org for John Coleman marrying Catherine Oates in Boyle on 27th February 1840. Catherine was christened in Boyle on 2nd November 1820 and her parents were Dominick Oates and Catherine Feeny.
John and Catherine had at least seven children: Mary (1840), Honoria (1842), Anne (1845), Brigid (1847), Belinda or Bessie (1848), Michael (1853), Catherine (1855). I got most of these on familysearch and one or two from information sent by other people over the web.
My Colemans were from Boyle and this John may well be a relation. If you have any more information about him, please let me know.