Hi Lorraine,
As far as I can remember I'm sure Catherine is related to the Lindsays of
Monallig/Peake.  I did check that out for Joan a while ago.
I did find a death notice which is probably Catherine's mother or grandmother Mary who died at  Ardnaneen ( correct spelling location near Lissarda and about five miles from Macroom and 12 from Aghabullogue)
"Cork Advertiser Sat 14 Nov 1818  on Wed at Ardnaneen at the advanced age of 95, Mary relict of Thomas Lindsay of Monallig in this co. Esq."
More than likely she was staying with Catherine Good nee Lindsay at the time of her
death.
Hope this helps
Mary
Celtic Liberty