Alan I seem to be getting more and more confused.
Originally I was trying to figure out which Thomas Cretney ch 1801/01 md Ann Clucas and which md Jane Kissack

Now you say
Therefore Thomas & Anne Clucas are the children of Thomas & Anne Quirk, William C (B1792 D 1858) lived at Chibanagh in 1841 and left the property to his brothers

Do you mean the Thomas who md Ann Clucas is s/o Robert Cretney and Isabella Fargher?