Bingo.
I looked up the one for Susan McKeown in Co Down in 1861 and yes she married a Robert McQuitty on 9th April at St Matthew's Roman Catholic Church in Knockbreda, Holywood - Co Down.
However it does not seem to help much - apart from naming the Church - no Mother and Father given for either of the two of them............aaaaaaaaarrrrrrrrrrrrrhhhhhhhhh - this is so frustrating !!!
So if I hope to go any further then I think I may be stumped. Although it occurs to me that if he changed religon then surely he would have been baptised before they married him

Here we go again.....Can anyone offer any suggestion on where to go next to continue my search?
The other thing that is bothering me is - They had four kids - all apart from their son Patrick - whom I am desendant from - seem to have disappeared without trace apart from their birth registrations

What happed to William Joseph, Mary and Arthur - no marriage, no death certificate - can find no trace of emmigrating or going off to the Boer War

- I can't think of anything else.