using rootsireland i found the 1846 marriage cert of christopher noble. i didnt purchase it but by the power of elimination i found out his fathers name was mark, which fits considering the tradition of naming children after parents.
there are two christopher nobles in griffiths valuation, wither of which may or may not be mine.
have used above technique to surmise her fathers name was john. I since purchased the marriage cert and she was a widow, her birth name was Crozier.